View source for Template talk:Section sizes

==Bot proposal==
There is a bot proposal to add this template to talk pages. If this is something you would like to have happen, community support for the bot is required. See [[Wikipedia%3AVillage_pump_%28proposals%29%23Bot_to_add_%7B%7BSection_sizes%7D%7D_to_talk_pages]] to give support (or not) for the bot. -- [[User:GreenC|<span style="color: #006A4E;">'''Green'''</span>]][[User talk:GreenC|<span style="color: #093;">'''C'''</span>]] 15:52, 4 January 2019 (UTC)
== Requested move 21 April 2019 ==

<div class="boilerplate" style="background-color: #efe; margin: 2em 0 0 0; padding: 0 10px 0 10px; border: 1px dotted #aaa;"><!-- Template:RM top -->
:''The following is a closed discussion of a [[WP:requested moves|requested move]]. <span style="color:red">'''Please do not modify it.'''</span> Subsequent comments should be made in a new section on the talk page. Editors desiring to contest the closing decision should consider a [[Wikipedia:move review|move review]] after discussing it on the closer's talk page. No further edits should be made to this section. ''

The result of the move request was: '''Moved'''. <small>([[Wikipedia:Requested moves/Closing instructions#Closure by a page mover|closed by non-admin page mover]])</small> '''<span style="font-family: Arial">[[User:StraussInTheHouse|<span style="color: red">SITH</span>]] [[User talk:StraussInTheHouse|<span style="color: blue">(talk)</span>]]</span>''' 23:24, 27 April 2019 (UTC)
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* [[:Module:Section size]] → {{no redirect|Module:Section sizes}}
– Module and template should have the same name. [[User:Pppery|* Pppery *]] [[User talk:Pppery|<sub style="color:#800000">has returned</sub>]] 00:49, 21 April 2019 (UTC)
* '''Support''' per nom. --[[User:Gonnym|Gonnym]] ([[User talk:Gonnym|talk]]) 10:28, 21 April 2019 (UTC)
----
:''The above discussion is preserved as an archive of a [[Wikipedia:Requested moves|requested move]]. <b style="color:red">Please do not modify it.</b> Subsequent comments should be made in a new section on this [[Help:Using talk pages|talk page]] or in a [[Wikipedia:Move review|move review]]. No further edits should be made to this section.''<!-- Template:RM bottom --></div>

== Proposal for optional cumulative size column ==

First of all, this module is great, thanks so much for it.  I'd like to propose an extension of functionality that would provide an optional third column, with cumulative roll-up values. I can imagine a simple, and a more-complete version of this, let me start with the simple one.  In the third column, for each H2 section, provide the sum of all the values in subsections below it (plus any text unique to it, before the first H3 subsection).  This will be very handy for long articles with lots of subsections. The resulting column three will have values in cells that correspond to H2 sections, and the remaining cells will be blank. (Ideally, this value should be in the row where the H2 header is, but if it's easier to add a new row, "Section ''SectionName'' totals" after the last section and stick it there, that would be acceptable. In that case, gray it out, or background the row with light gray or something, to set it apart.)  In the more complete version, provide the totals for lower values as well, so that you'd have values in the H3 subsection cells corresponding to the sum of all subsections below it, and so on. 

All of this should be optional, defaulting to no column three, so it's backward compatible. Here's how I imagine it might look (as called from the template):
* {{tlx|Section sizes|1919 New Year Honours|2|3}}
This would generate a third column, and provide cumulative figures for content under the H2 sections, and the H3 sections. (Articles in principle shouldn't have H1 sections, but I've seen them on some WikiProject pages, and a robust program should test for that case and at least not bomb; either rejecting the value, or processing it anyway and providing the correct figures.)

Here's an example of a real-world article, where these values would be really helpful: [[Military history of France during World War II]]. I'm trying to figure out about how to split and merge that article, and the cume figures would help me out a lot. (It would also make a great test page for the sandbox version. {{wink}})

Thanks, {{pme}} [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 03:30, 16 July 2020 (UTC)

:{{ping|Mathglot}} Great idea! This would be very useful. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 04:54, 6 October 2020 (UTC)

::I agree that accumulative values for subsections would be very useful. &middot; &middot; &middot; [[User:Pbsouthwood|Peter Southwood]] [[User talk:Pbsouthwood|<sup>(talk)</sup>]]: 17:34, 12 November 2020 (UTC)

:::I have modified the code and included a cumulative size column. You can check an example below. The modified code is at [[Module:Sandbox/Ita140188/Section sizes]]. Let me know what you think. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 11:48, 11 December 2020 (UTC)
:::Pinging interested users: {{u|Mathglot}} {{u|Pbsouthwood}}. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 11:52, 11 December 2020 (UTC)
{{Tmbox|text=
{{collapse top |bg=#F0F2F5 |title=Section sizes in Military history of France during World War II}}
{{#invoke:Sandbox/Ita140188/Section sizes|size|Military history of France during World War II}}
{{collapse bottom}}
}}
::::I modified the example with the page suggested above, and collapsible for readability --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 13:57, 11 December 2020 (UTC) 

* Seems to do what it says on the box. Should work for my needs. Nice. (Have not checked every detail, but what I looked at looks fine) &middot; &middot; &middot; [[User:Pbsouthwood|Peter Southwood]] [[User talk:Pbsouthwood|<sup>(talk)</sup>]]: 12:47, 11 December 2020 (UTC)

* {{re|Ita140188|Pbsouthwood}}, That looks good!  Can we lighten (or blank) leaf-nodes in the cume column, in order to make the actual cume figures stand out more? SOmething like this:
{{cot |bg=cornsilk|title=Section sizes in Military history of France during World War II (modified)}}
{{#invoke:Sandbox/Mathglot/Section sizes|size|Military history of France during World War II}}
{{cob}}
: P.S. This is a tiny change, but still my first-ever attempt at Lua coding, so please look it over carefully. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 19:52, 11 December 2020 (UTC)
::<small>So, that seems to have worked, but two further tweaks targeting just the style of top level section cume figures (i.e., only the H2's) did not work :-( . Can you look at my code ([[Module:Sandbox/Mathglot/Section sizes|here]], lines 171-173) and tell me why not? Thanks! [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 20:20, 11 December 2020 (UTC)</small>
::[ec] {{u|Mathglot}}, in principle I like the change, but the grey is almost illegible to me, and there may be more than one level of cumulative size, when there are level 4 or 5 subsections. &middot; &middot; &middot; [[User:Pbsouthwood|Peter Southwood]] [[User talk:Pbsouthwood|<sup>(talk)</sup>]]: 20:24, 11 December 2020 (UTC)
::: {{re|Pbsouthwood}} Illegible is kind of the point; I was actually going for blanking it (which would be just as easy). What I'm trying to figure out additionally, and could not so far, is how to bold (or background-color) *just* the cume figures for the top level sections. So, we'd end up with (let's say) boldface for just the H2 sections (there are only ten of them, in that 196-section article), all the leafs (bottom-level sections not containing other sections) would be either blanked in the cume column, or very faded, and all the other cume figures (non-leafs) would be standard-weight typeface. That was my idea, and I think would make it easier to interpret the cume column. My example does the first half of it, but not the second. I could mock up a small example, if my explanation isn't clear. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 20:32, 11 December 2020 (UTC)
::: I blanked the non-leafs (the values are actually still there, but match the background, so not visible). [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 20:49, 11 December 2020 (UTC)
::::In principle I would be ok with changing font style depending on the depth of section level. However, as {{u|Pbsouthwood}} mentioned, we should have a different style for each level, which seems clumsy. On the other hand, I am definitely against blanking. There is no reason to remove information that may be useful to some. Keeping even the last level allows to compare to other levels when sorting. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 02:45, 12 December 2020 (UTC)
::::: Actually, I was going to recommend you remove the sorting, as sorting a hierarchy destroys it and becomes meaningless and makes them incomparable. Unless you want to do "clever sorting" which really only sorts the H2's, and preserves the hierarchy underneath; that would be nice. Why are you against blanking? What do you learn from seeing the identical value in columns 2 and 3?  Printing duplicate values merely clutters the third column, and makes it harder to find the actual summary figures. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 03:01, 12 December 2020 (UTC)
::::::I am trying to look at how I would use this table. Knowing how it would be used would suggest how it should be displayed. 
::::::# To see the most effective ways to split an excessively long article. (Cumulative count very useful, comparative sizes useful, so sorting potentially useful)
::::::# To see which sections might be split into smaller sections or subsections within the existing article to reduce walls of text, or combined, to reduce unnecessary fragmentation and toc complexity. (cumulative count not so useful)
::::::# Other uses? &middot; &middot; &middot; [[User:Pbsouthwood|Peter Southwood]] [[User talk:Pbsouthwood|<sup>(talk)</sup>]]: 04:40, 12 December 2020 (UTC)
::::::Possibly display as a set of columns with only the cumulative values for a specific level in each. Something like :
:::::::col 1: the headers, indented as usual to indicate level
:::::::col 2: level 2 cumulative coumts
:::::::col 3: level 3 cumulative counts, if there are any. 
:::::::col 4: level 4 cc, etc. recursively
:::::::would sorting still be meaningful with this? &middot; &middot; &middot; [[User:Pbsouthwood|Peter Southwood]] [[User talk:Pbsouthwood|<sup>(talk)</sup>]]: 05:03, 12 December 2020 (UTC)
:::::::another column for local count. could be col 0, col 1.1, or col n+1 &middot; &middot; &middot; [[User:Pbsouthwood|Peter Southwood]] [[User talk:Pbsouthwood|<sup>(talk)</sup>]]: 05:13, 12 December 2020 (UTC)
{{od|:::::::}} I might use it for judging [[WP:SPLIT|article splits]], but also to judge the overall section organization of the article to see if it's organized properly, and to check not only for article splits, but section splits (or merges), section moves, verifying or adjusting the [[WP:DUE WEIGHT]]iness of sections with respect to each other, and with respect to the number of sources available for each of the subtopics, and also to compare it with foreign articles on the same article topic to see how they section their articles, how it compares to ours, and again whether the weight of individual subtopics seem right. 

I don't see a need for multiple columns for different levels, but that said, a mockup is worth a thousand words. I've only literally just started with Lua, and though it sounds like a really fun challenge, that might be a stretch for me at this point, or even if I could manage it, it would take too much time away from my never-ending backlog of things on my queue, here, so I'll probably have to demur on that one.  

I bet if I sleep on it, I'll come up with more use cases for the section size list. Oh, {{re|Pbsouthwood}}, I did want to ask you: don't you find the second one, with the sparse third column much easier to read than the other one?  I find the top one with every cell in the column filled in, makes it hard to find which cells are actually subtotals, which sort of defeats the purpose of having it.  [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 08:02, 12 December 2020 (UTC)

* <small>'''Listed at:''' [[Wikipedia talk:WikiProject Templates]] [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 08:30, 12 December 2020 (UTC)</small>
* <small>'''Listed at:''' [[Wikipedia:Village pump (proposals)]] [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 08:30, 12 December 2020 (UTC)</small>

:{{@|Mathglot}}, either of the currently working versions is an improvement, and I can easily live with either, considering it is not a thing I would use every day. I take your point on the extra work of going for perfect when we have good enough, and agree that the sparse final column is easier to read. Better blank/invisible than illegible but visible. The data is anyway there in the previous column, and there is no need to duplicate it. My proposal with multiple columns is just taking that philosophy a step further and making it more obvious which are subtotals of what. Also there is no great rush, and putting the current improvements into service might bring out further useful suggestions. I would leave the sorting option in for now. See if it is useful in practice. Cheers, &middot; &middot; &middot; [[User:Pbsouthwood|Peter Southwood]] [[User talk:Pbsouthwood|<sup>(talk)</sup>]]: 09:14, 12 December 2020 (UTC)

::I propose a compromise solution: have the cumulative count of main sections in bold, keep a normal font for subsections that have further subsubsections, and leave subsections without any sub-subsection blank. All this while keeping the table sortable (which is very useful for long articles in my opinion). What do you think? I will try to prepare an example soon. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 09:22, 12 December 2020 (UTC)

::::[ec] {{U|Ita140188}} I think it would cover most cases well and the remainder well enough. &middot; &middot; &middot; [[User:Pbsouthwood|Peter Southwood]] [[User talk:Pbsouthwood|<sup>(talk)</sup>]]: 09:52, 12 December 2020 (UTC)

::: That sounds good to me (except for the sort part; but I can always just not click the header {{wink}}). The only other thing I'd mention, is whether we need to maintain backwards compatibility in order to retain a 2-column table with no cumulative totals, unless requested by a new param. I've listed the discussion, so we may get some more input on that point.  
::: Oh, {{u|Ita140188}}, can you help me figure out why my boldface change didn't work?  I couldn't figure out what was wrong with my edit that failed to bold the cume totals for level 2--can you have a look at rev. [[Special:permalink/993658293|993658293]] lines 171-172 of [[Module:Sandbox/Mathglot/Section sizes]], and see if you can see what's wrong with it? Feel free to reinstate that version, if you want to play with it. Thanks, [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 09:46, 12 December 2020 (UTC)
::::Fixed --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 10:30, 12 December 2020 (UTC)
::::In what cases might retaining a 2 col table with no cumulative totals be preferable?
::::How much additional work and complexity would retaining 2 col no cumulative totals require?
::::Personal opinion: would not matter to me at all. &middot; &middot; &middot; [[User:Pbsouthwood|Peter Southwood]] [[User talk:Pbsouthwood|<sup>(talk)</sup>]]: 15:28, 12 December 2020 (UTC)
::::: {{re|Pbsouthwood}}, you may be right; I suppose it's just a general philosophy wrt programming, in that you don't "fix" something that isn't broke, and those that are happy with it the old way, won't say anything here, until we change something in the way they're used to seeing in, and will then squawk, "There was nothing wrong with it before!"  (Although this isn't respected as much as it used to be.) Who knows, maybe an extra column will screw up on mobile devices with narrower viewports; you never know.  I guess it's just my general principles of wanting to add an enhancement, without upsetting existing users. (I think it's possible to test for mobile platform, and we could skip the additional column in that case, if that were advisable.) [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 21:04, 12 December 2020 (UTC)
::::: So, I checked it out using [[WP:Mobile view sidebar]], and sure enough, it's not optimal. It's not a disaster, i.e., there aren't horrible folded lines making inscrutable row content; it's just that the third column is mostly clipped. But having it as an optional param when invoking the template (or if not optional, suppressed for mobile) would be an improvement. If added, imho this code should go in the template code, not the module code. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 01:42, 13 December 2020 (UTC)

::::::I updated my version of the module with the new proposal. Let me know what you think. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 13:02, 13 December 2020 (UTC)

::::::: {{re|Ita140188}}, it looks great! One tiny quibble: because the column header 'Cumulative' is longer than the data values in the column, the values end up with lots of leading white space, which doesn't matter on a wide device, but cume values are not visible in some mobile devices (i.e., mine {{wink}}). I copied your version [[Special:Permalink/993958501‎|993958501‎]] and shortened the header (see [[Special:Diff/993958501/994049138|diff between our two versions]]). See what you think (check also on a narrow mobile device, if possible). And thanks so much for all your work on this! <small>(I still don't understand some of the Lua errors I got during some of [[Module:Sandbox/Mathglot/Section sizes|my tweaks]]; is there a board somewhere, where new Lua editors can get help?)</small>  Thanks, [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 21:36, 13 December 2020 (UTC)
::::::: {{re|Ita140188|Mathglot}}, One further observation: In articles with list defined references, the references section can easily be the largest, sometimes by quite a margin. I am not convinced that using the red colour code for that section is the best use of a limited resource. What do you think? &middot; &middot; &middot; [[User:Pbsouthwood|Peter Southwood]] [[User talk:Pbsouthwood|<sup>(talk)</sup>]]: 15:42, 15 December 2020 (UTC)
::::::::Considering that list defined references are quite rare (at least in my experience), I think it's not worth it to change the code for this case. Also, by sorting the table it is easy to check which section is the next largest. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 15:49, 15 December 2020 (UTC)
:::::::::I find them fairly common, though I have never done a comparison. Does the count include refs defined in the section or other wikicode? Just rendered text? &middot; &middot; &middot; [[User:Pbsouthwood|Peter Southwood]] [[User talk:Pbsouthwood|<sup>(talk)</sup>]]: 15:58, 15 December 2020 (UTC)
:It counts the source (any wikicode) size (in bytes). It's equivalent to the text you would see when you open the section in "Edit source". Can you cite an example of an article using list defined refs just to understand how it would look like with the new module? (by the way, this problem would also apply to the current module) --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 16:21, 15 December 2020 (UTC)

=== Deciding on consensus ===

More comments would be good, especially regarding the question of making the new functionality the default, or making it subject to a parameter but if nothing is forthcoming in several days, shall we just move the latest version to live? [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 01:14, 14 December 2020 (UTC)

:I support making the new version live. Maybe after testing on some edge cases. For example, in my version there is a maximum depth of sections allowed, and it would not manage higher sections (those with 1 "="), which however I think should not be used in any case. If proved to work well, it only adds functionality and I think most people would find it very useful. For those who don't, it probably does not make much difference. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 03:22, 14 December 2020 (UTC)
::I just checked ([[User:Ita140188/sandbox2]]). Level 1 sections (which should not be used) are ignored. Sections higher than 6 are actually ignored by Wikipedia anyway (the extra "=" become part of the section title), so they are not a problem. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 03:27, 14 December 2020 (UTC)
::If no-one objects within a week, I suggest go live. If that does not draw fire within a few days it will probably be no problem longer term. It will probably never be noticed by most. I am keen to start using it. Cheers, &middot; &middot; &middot; [[User:Pbsouthwood|Peter Southwood]] [[User talk:Pbsouthwood|<sup>(talk)</sup>]]: 16:49, 15 December 2020 (UTC)
:::I did a [[WP:BOLD]] move and updated the module. If there are any problems we can always revert. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 01:30, 17 December 2020 (UTC)
:::: {{re|Ita140188|Pbsouthwood}} That seems fine; let's all keep this on our watchlists, just in case. And thanks, all.  One last question for Ita: is there a board or project page somewhere for new Lua users to ask questions? This was my first experience with it; I clearly have a long way to go, but other o-o languages make it seem not that strange, so I probably just need to get used to it. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 23:20, 18 December 2020 (UTC)
:::::{{ping|Mathglot}} I am not sure, I also just started programming in Lua. I have learnt by trial and error by myself. My only previous experience was an update to the [[Module:chart|chart module]] that was rejected: [[Module:Sandbox/Ita140188/chart2]]. In any case, if you have some problems maybe I can help (at least I can try!). --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 11:24, 20 December 2020 (UTC)

== Prose size ==

Hello, just found this great tool. From what I understand (please correct if wrong), it is measuring the total byte size within each section. Would it be possible for it to also assess the prose size too, similarly to what [[Wikipedia:Prosesize]] does for the whole page? Best, [[User:Chipmunkdavis|CMD]] ([[User talk:Chipmunkdavis|talk]]) 09:27, 25 January 2021 (UTC)

:{{ping|Chipmunkdavis}} You are correct, the tool measure the total byte size (source code) of each section. I am not sure how easy it would be to incorporate the prose size calculation, it seems that the JS code should be rewritten in Lua. It may be worth it if enough users think it would be useful. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 10:38, 25 January 2021 (UTC)
::@[[User:Ita140188|Ita140188]] second vote here! There's discussion here about section sizes [[Wikipedia_talk:Article_size]], and the limits have been changed from kb to words so should prove useful, [[User:Tpbradbury|Tom B]] ([[User talk:Tpbradbury|talk]]) 18:20, 28 November 2023 (UTC)
:::Agreeing with the above, a word count tool per section would be incredibly valuable. [[User:Femke|—Femke 🐦]] ([[User talk:Femke|talk]]) 16:14, 24 April 2024 (UTC)

== Red formatting? ==

Just came over from [[Talk:COVID-19 pandemic in Australia]] after seeing this template; it would have saved me so much time when showing PEIS results! The documentation seems to be lacking; I see that some numbers are formatted in red, which I presume to be past a size of concern. When does the formatting occur? —[[User:Tenryuu|<span style="color:#556B2F">Tenryuu&nbsp;🐲</span>]]&nbsp;(&nbsp;[[User talk:Tenryuu|💬]]&nbsp;•&nbsp;[[Special:Contributions/Tenryuu|📝]]&nbsp;) 14:45, 11 June 2021 (UTC)
:From [[Module:Section sizes]]:
::This module creates a wikitable that lists each section in a page along with that section's size in bytes. Each section is wikilinked to its target in the page; subsections are indented; largest section's byte-count is highlighted in red.
:—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 14:48, 11 June 2021 (UTC)
::Many thanks, {{U|Trappist the monk}}! Would there be any objection to me adding this information to the template's documentation? —[[User:Tenryuu|<span style="color:#556B2F">Tenryuu&nbsp;🐲</span>]]&nbsp;(&nbsp;[[User talk:Tenryuu|💬]]&nbsp;•&nbsp;[[Special:Contributions/Tenryuu|📝]]&nbsp;) 14:52, 11 June 2021 (UTC)
:::I cannot image why anyone would object to any improvements to template documentation.
:::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 15:29, 11 June 2021 (UTC)

== Section headers with embedded anchors ==

There may be a problem parsing section names that have permitted embedded anchors (guessing ~l.95 or l.105). The only example I have for sure is section [[LGBT#Criticism of the term]], which contains the following code:
: <code><nowiki>== <span class="anchor" id="Criticism"></span> Criticism of the term ==</nowiki></code>
The manifestation of the problem that I see, is in the invocation of {{tl|section sizes}} at [[Talk:LGBT]], where the section header "Criticism of the term" is not wikilinked, and also has some code-cruft in it. 

See also [[MOS:SECTIONSTYLE]] for additional examples of permissible embedded items inside section headers; not sure if the code presently handles these or not. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 03:44, 25 July 2021 (UTC)

:Hitting the same issue at [[Talk:Rebreather_diving]]. Not a crisis, just thought I would mention it. &middot; &middot; &middot; [[User:Pbsouthwood|Peter Southwood]] [[User talk:Pbsouthwood|<sup>(talk)</sup>]]: 16:03, 14 December 2021 (UTC)
::@[[User:Mathglot|Mathglot]], @[[User:Pbsouthwood|Pbsouthwood]]: Fixed this issue ([[Special:Diff/1135136755]]). However, the fix removes anything anywhere between < & >, and there might be use cases where actual content is added inside < & >, so let me know if it is a huge issue that affects the module's usability. I asked for assistance at [[WP:VPT]] too, in case anyone can help. <span class="nowrap">&#8212;'''[[User:CX Zoom|CX Zoom]]'''[he/him]</span> <sup class="nowrap">([[User talk:CX Zoom|let's talk]] • {[[Special:Contributions/CX Zoom|C]]•[[User:CX Zoom/X|X]]})</sup> 21:30, 22 January 2023 (UTC)
::: The issue with Talk:LGBT is fixed, thanks very much for this update. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 22:15, 22 January 2023 (UTC)

There is a related issue at articles with section headers with embedded anchors via templates {{tl|Anchor}} or {{tl|Vanchor}}. Guessing we need a new sub ''remove_anchor'' that does something similar to the existing one for &lt;&nbsp;..&nbsp;&gt;. Live example at [[Talk:Glossary of French criminal law]]. Included here for the record, but definitely *not* a huge issue; occurs rarely, afaict. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 23:03, 6 February 2023 (UTC)

:@[[User:Mathglot|Mathglot]]: I couldn't understand what is the happening here. It looks working as intended? <span class="nowrap">&#8212;'''[[User:CX Zoom|CX Zoom]]'''[he/him]</span> <sup class="nowrap">([[User talk:CX Zoom|let's talk]] • {[[Special:Contributions/CX Zoom|C]]•[[User:CX Zoom/X|X]]})</sup> 10:35, 8 February 2023 (UTC)
:: Things changed since I wrote that. Sorry for wasting your time, it is indeed working as intended now, because someone went through the glossary after I posted above, and removed twenty section headers, including the ones causing the problems. When I get back to that article, I will replace the section headers again, and I'll ping you at that point. Or if you are able to point the tool at a copy of the article in a sandbox, try it with revision [[Special:Permalink/1137940642‎|1137940642‎]]. Thanks for checking. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 18:23, 8 February 2023 (UTC)

== Should work transparently in Draft or Main space ==

The template should work, regardless whether it sits in Draft space or in Main space. For the time being, I am using this workaround on the Talk page of Draft articles:
: <code><nowiki>{{section sizes|{{#ifeq:{{NAMESPACE}}|{{ns:Draft talk}}|Draft:|}}Name_of_the_Article}}</nowiki></code>
which worked fine at [[Draft talk:List of scandals in Brazil]], and now works seamlessly in Main. <small>(And yes, I'll fix it after a while.)</small> [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 20:25, 2 March 2023 (UTC)

:I agree, no idea why this hadn't been done before. In fact, this should work anywhere, including project pages and discussion boards. So, I changed BASEPAGENAME to SUBJECTPAGENAME. Cheers! <span class="nowrap">&#8212;'''[[User:CX Zoom|CX Zoom]]'''[he/him]</span> <sup class="nowrap">([[User talk:CX Zoom|let's talk]] • {[[Special:Contributions/CX Zoom|C]]•[[User:CX Zoom/X|X]]})</sup> 18:04, 3 March 2023 (UTC)
== Purpose and design questions ==

What is the purpose of of adding {{t|section size}} to random articles? Who made this template, why is it not counting actual prose size and who decides the color coding? [[User:Peter Isotalo|Peter]] <sup>[[User talk:Peter Isotalo|Isotalo]]</sup> 07:24, 21 September 2023 (UTC)

:{{ping|Peter Isotalo}} The purpose is to have an overview of how large the sections are. This can help in reorganizing articles, for example. For the prose size, there was a proposal [[Template_talk:Section_sizes#Prose_size]] but since this seems to be quite complex to do, and there was no other evidence of support, it has not been implemented. As for who made the template and who decided the colors, you can check the template history and this talk page. You can add here your suggestions if you have any. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 07:54, 21 September 2023 (UTC)

::{{ping|Ita140188}} I think two things are pretty essential:
::*The go-to standard for article size discussions has been prose size for I don't know how long now. All guidelines are written in terms of prose size. I personally think that section size is a far more relevant measurement than total article size, but if it's not expressed as readable prose, this template can be very difficult to interpret properly.
::*Don't apply any color markings. We have a some rough guidelines regarding total article size but nothing about how large sections should be. I'm guessing there's a de facto 2-4 paragraph limit that most of us try to adhere to, but total prose size can still vary quite a lot within that that 2-4 paragraph span. A paragraph is not automatically worse the more words it contains. I could just as well argue that stubby 1-2 sentence paragraphs are just as bad. Also, an L2 heading with just text content directly under it shouldn't be counted the same as an L2 with an extensive structure of L3 or L4 headings.

::I am all for recommendations on section size, but only if it's done through appropriate guidelines, like [[WP:SIZE]] or the likes. Until there's some sort of consensus about this, I don't think it's appropriate that this template should be added to articles only be involved editors.
::[[User:Peter Isotalo|Peter]] <sup>[[User talk:Peter Isotalo|Isotalo]]</sup> 13:34, 21 September 2023 (UTC)
:::This template is not trying to set any limits or guidelines for sections sizes. Also, the colors are just shades of red depending on the relative size of sections in the article to make the table more legible (not based on some absolute number and not giving any "judgment"). As for prose size, I agree it would be nicer, but somebody needs to put the work to make it happen. I briefly looked into it and thought it would take quite a long time to implement in a robust way. I don't have time now, but if you do please go ahead. [[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 15:16, 21 September 2023 (UTC)
::::Red is not a neutral color for this purpose and is one of the reasons I reverted the addition of the template to [[talk:galley]]. You should keep in mind that there's a context of disagreement on article size withing the project. The [[WP:SIZE]] limitations are interpreted somewhat differently as is, and the figures themselves are based on 20 year old consensus guesstimates without any kind of basis in research on Wikipedia reader behavior.
::::[[User:Peter Isotalo|Peter]] <sup>[[User talk:Peter Isotalo|Isotalo]]</sup> 15:49, 21 September 2023 (UTC)
:::::You are free to propose a more "neutral" color. Maybe blue? As for the disagreement on the optimal size and relative debate, again, this template has nothing to do with it as it does not imply any limit or judgement on what the optimal size of sections should be. [[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 17:25, 21 September 2023 (UTC)

== Error ==

Why in [[Wikipedia:Village pump (proposals)]], we have this error: Wikipedia:Village pump (proposals) is a redirect, as this page is not a redirect or other means. <span style="background-color:#50D246;font-family:cambria">[[User:JrandWP|''Just a random Wikipedian'']]</span><sup>([[User talk:JrandWP|talk]])</sup> 10:19, 29 September 2023 (UTC)
:Because {{slink|Wikipedia:Village_pump_(proposals)|Proposal:_extend_ACPERM_to_IP_editors_overwriting_redirects}} has the plain text <syntaxhighlight lang="wikitext" inline="1">#redirect</syntaxhighlight> (3×).  The module should probably not be looking for that text and should instead rely on the title object property <code>isRedirect</code>.
:—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 12:16, 29 September 2023 (UTC)
::How about to do that (#isredirect thing?) <span style="background-color:#50D246;font-family:cambria">[[User:JrandWP|''Just a random Wikipedian'']]</span><sup>([[User talk:JrandWP|talk]])</sup> 13:10, 30 September 2023 (UTC)

== Script error at [[Talk:Food security]] ==

This template causes an error, {{red|Lua error in Module:Section_sizes at line 156: attempt to perform arithmetic on field '?' (a nil value).}} at [[Talk:Food security]]. I added a test case to the test cases page. I have not done any troubleshooting. – [[User:Jonesey95|Jonesey95]] ([[User talk:Jonesey95|talk]]) 20:48, 9 May 2024 (UTC)
:This was caused by a series of "=" in a commented section, creating no-title "sections". I suggest a fix to ignore "sections" with empty title, which are likely just a string of repeating "=". A more complex solution would be to ignore comments, but this would need a way to check for it which would likely add more failure modes. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 09:18, 14 May 2024 (UTC)

== Error ==

Please fix error on [[Talk:Puerto Rico]] caused by this template &mdash;&nbsp;Martin <small>([[User:MSGJ|MSGJ]]&nbsp;·&nbsp;[[User talk:MSGJ|talk]])</small> 10:48, 13 June 2024 (UTC)
:Done. --[[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 20:30, 13 June 2024 (UTC)

== VPT is not a redirext ==

At [[WT:VPT]], expanding the "Section sizes in Wikipedia:Village pump (technical)" box reveals a red error message "<span style="font-size:100%;" class="error">error: Wikipedia:Village pump (technical) is a redirect</span>", which is not true - try following [[Wikipedia:Village pump (technical)]]: it's a direct link. I've traced false error as far as the call <code><nowiki>{{#invoke:section sizes|size|Wikipedia:Village pump (technical)}}</nowiki></code> but no further, as [[Module:Section sizes]] is in Lua. --[[User:Redrose64|<span style="color:#a80000; background:#ffeeee; text-decoration:inherit">Red</span>rose64]] &#x1f339; ([[User talk:Redrose64|talk]]) 19:19, 29 June 2024 (UTC)
:The error occurs because of [[Special:Permalink/1152874145#L-88--L-90|this code]] (permalink) in [[Module:Section sizes]] and because the specified string occurs in [[Special:Permalink/1231695956#c-Redrose64-20240626154700-PrimeHunter-20240626154200|this post]] (permalink) at [[WP:VPT]].
:
:Unless someone beats me to it, I'll fix the code later today.
:—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 19:38, 29 June 2024 (UTC)
::So it's my fault... --[[User:Redrose64|<span style="color:#a80000; background:#ffeeee; text-decoration:inherit">Red</span>rose64]] &#x1f339; ([[User talk:Redrose64|talk]]) 20:42, 29 June 2024 (UTC)
:::Your words, not mine.
:::
:::Fixed.
:::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 22:09, 29 June 2024 (UTC)

== A parameter for individual revisions? ==

This could be useful for comparing and contrasting different revisions' section sizes. [[User:PBZE|PBZE]] ([[User talk:PBZE|talk]]) 21:07, 18 July 2024 (UTC)
:Not possible.  Scributo cannot get the content from pages in the Special: namespace (Special:Permalink/{{var|oldid}}).
:—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 14:15, 19 July 2024 (UTC)

== i18n enhancement request ==

I just exported this module to fr-wiki ([[:fr:Module:Taille des sections]]) and it's working fine with its accompanying template, but it was a bit annoying running all around the template hunting for bits of English that need to be translated into French. It would be a very nice enhancement to drive the module off a config file (or files) where each config section or file was named after the [[List of Wikipedias#Wikipedia editions|WP code]] (usually, but not always, the same as ISO-639 code), and when running, the module would know what language space it was in, and would automatically pull the right code to display the right words for "Section sizes", "Total", "Bytes", and so on. There are not a lot of words, so the config would be pretty small, but save a lot of work.

If we kept all the configs here as "i18n register of record", then even non-Module writers could simply copy the Module code and the config to xx-wiki, and it would just work. If there wasn't a config for their language, it would be pretty obvious how to contribute one by analogy of the existing one(s), which they should create here, and then copy it. (Which also allows testing and demoing of "foreign" versions.) No big hurry on this, but if and when this becomes available, I would probably export the module to ca, de, es, it, nl, and pt, but it's just a bit too much work having to edit the module itself each time. Thanks, [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 02:30, 16 August 2024 (UTC)
:I have added a table of translatable static text to the top of [[Module:Section sizes]]; see [[Special:Permalink/1240637600#L-9--L-20|lines 9–20 (permalink)]].  I can see no reason why we need to keep ca, de, es, it, nl, pt, ... language data that will not be used on en or fr or any other language wikis.
:
:The current version of [[:fr:Module:Taille des sections]] is not working correctly.  The module should be fetching the content of [[:fr:MediaWiki:Vector-toc-beginning]] to use as the section name for the article lead.  Here that name is '(top)', at fr.wiki it is 'Début'.  I'll be investigating this oddity.  As a workaround, specify <code>Début</code> in <code>i18n_t.top</code>.
:
:Also, at [[:fr:Discussion:Kriegsschuldfrage]], several section names are broken.  This is likely caused by use of templates in section headers (<syntaxhighlight lang="wikitext" inline="1">=== Traitement de la ''{{lang|de|Kriegsschuldfrage}}'' ===</syntaxhighlight> at [[:fr:Kriegsschuldfrage#Traitement de la Kriegsschuldfrage]] for example).  There may not be a solution to this because there is no way that Module:Section sizes can know about all possible templates that can appear in section headings and so extract the correct information.  It might be possible to preprocess headings that have templates and then remove all wiki, html, and html-like markup.  Don't know how good a solution that is.  At en.wiki, templates in section headings are discouraged; see [[MOS:SECTIONHEAD]].  An alternative would be to replace the section name with an unlinked error message (section size might still be added to the output table).
:—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 14:52, 16 August 2024 (UTC)
::The no-lede-section-name-at-fr.wiki issue is resolved following discussion at [[Special:Permalink/1240672909#interface_message_'Vector-toc-beginning'|WP:VPT]].
::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 18:13, 16 August 2024 (UTC)
::
::And I think that I have fixed the broken section links issue.
::
::You should be able to replace [[:fr:Module:Taille des sections]] with a copy of [[Module:Section sizes]], adjust the contents of <code>i18n_t</code>, ????, profit!1.
::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 19:15, 16 August 2024 (UTC)
::: Oh, outstanding on all counts; great idea to have a top section that can be altered, that saves a separate config. Thanks for the headers, too. Much appreciated! [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 20:37, 16 August 2024 (UTC)

== Issue with dark mode ==

For some reason, this template is not compatible with dark mode. The article sections are in black text, and the background is dark in dark mode, which makes it difficult to read. Please fix. [[User:Cranloa12n|Cranloa12n]] / [[User talk:Cranloa12n|talk]] / [[Special:Contributions/Cranloa12n|contribs]] / 02:31, 16 August 2024 (UTC)

:[[File:Section sizes template- dark mode screenshot.png|thumb]]
:It's funny because in the dark mode I use (which is the one developed years ago by volunteers instead of the WMF) the template looks fine. I cannot access the new dark mode as I am not using the new default skin (and not planning to) [[User:Ita140188|Ita140188]] ([[User talk:Ita140188|talk]]) 13:49, 16 August 2024 (UTC)
::It is usually easy to access the new dark mode. Open a different web browser where you are not logged in to Wikipedia, then copy and paste the URL for the page you want to see. Click the "Dark" radio button on the right side of the page. It works great for testing. I can replicate the OP's description above. – [[User:Jonesey95|Jonesey95]] ([[User talk:Jonesey95|talk]]) 17:31, 16 August 2024 (UTC)
:It appears that the problem is an improper interaction between the {{tlx|collapse top}} / {{tlx|collapse bottom}} templates and a contained wikitable ([[Module:Section sizes]] creates a wikitable).  See [[Special:Permalink/1240707854|this version]] of my sandbox.  View it with vector 2022 and dark mode.
:—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 22:40, 16 August 2024 (UTC)

== Wacky section headers ==

I'm not suggesting the module handle this (please don't encourage them!), but check out the top two sections in the section sizes listed at [[:fr:Discussion:Plan Becquey]]. This is due to the section headers on the article page having footnotes embedded in the section header. I haven't checked guidelines at fr-wiki about this, but I've never seen this before and it's hard to believe it's legit, even there. Just mentioning it here for the record. If anyone else sees wacky section headers wherever, please drop a link. It might be the germ for a doc page section of what is not handled. Thanks, [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 06:11, 17 August 2024 (UTC)
:Presumably you refer to the effects of [[:fr:Special:Diff/217743409|this edit]], specifically, the three references showing at the bottom of the page. If so, they are indeed due to the use of refs in section headings, and English Wikipedia prohibits this, see [[MOS:HEAD]], fifth bullet. I don't know if French Wikipedia has such a rule - {{u|Pintoch}}, do you know if there is? --[[User:Redrose64|<span style="color:#a80000; background:#ffeeee; text-decoration:inherit">Red</span>rose64]] &#x1f339; ([[User talk:Redrose64|talk]]) 08:53, 17 August 2024 (UTC)
:{{replyto|Mathglot}} Aha, I've found [[:fr:Aide:Note#Recommandation concernant les titres de section]]. --[[User:Redrose64|<span style="color:#a80000; background:#ffeeee; text-decoration:inherit">Red</span>rose64]] &#x1f339; ([[User talk:Redrose64|talk]]) 09:04, 17 August 2024 (UTC)
:: Actually, I mean the effects of [[:fr:Special:Diff/130363789|this edit]]. The one you linked merely exposed it. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 09:19, 17 August 2024 (UTC)
:: Ah, well done! [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 09:20, 17 August 2024 (UTC)
: I have hacked on [[:fr:Module:Taille des sections]] so that it attempts to construct a readable (but unlinked) section name in the face of extraneous markup.  There is a new message that it omits which needs translation.  I added {{slink|Template:Section sizes|Messaging}} (which likely could due with sensible copy editing).  The message has a help link that points to the template.
:—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 14:42, 18 August 2024 (UTC)
:: Trappist, I've added the new translations to the fr module, and your change seems to work fine in use at [[:fr:Talk:Plan Becquey]]. Will you import your version from fr back to [[Module:Section sizes]], so that future changes for any other issue here can continue to be exported back to fr, or other language wikis without losing your beneficial code change ? <small>(Here's a tip for anyone dealing with creating proper wikilinks to cross language namespaces: you don't have to remember that "Template" is "''Modèle''" in French, "''Plantilla''" in Spanish, and "''Predefinição''" in Portuguese, when you are creating a wikilink to a foreign template; you can just use the English namespace name with the local pagename, and it will work. For example: [[:fr:Modèle:Taille des sections]] and [[:fr:Template:Taille des sections]] both work, and go to the same page. Ditto with all other namespaces: just use English.)</small> Thanks, [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 08:23, 19 August 2024 (UTC)
:::Error messaging reworked to include fatal errors which will need translation at fr.wiki.  en.wiki is up to date.
:::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 15:31, 19 August 2024 (UTC)
:::: Hi, Trappist. I updated the error messages at fr-wiki. I also added a new section of test cases at [[Template:Section sizes/testcases]]; can you please look at test 2e for the  'markup removed; cannot link' case? I was only able to find one squirrely section header, at [[Talavera FS#pavilion_information&#91;5&#93;]] that produces it.  (You might be able to find more bogus section headers, by tweaking [https://en.wikipedia.org/w/index.php?search=%3A+insource%3A%2F%5C%3D%5C%3D+%2A%5Ba-z%5D%5Ba-z%5D%2B%5Ba-z0-9+%5D%2B%5C%3Cref%2F&title=Special:Search&profile=default&fulltext=1 this slow search]. It will time out, but should return at least that one page, if you run it when there's not too much demand.) It looks like the sandbox version can link the malformed section header, even though the live version cannot; anyway, they are different, and not sure which result you were going for. Thanks, [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 05:11, 20 August 2024 (UTC)
:::::The live version is working as it should.  When there is a reference in a heading MediaWiki adds the superscripted reference number to the heading (see the TOC at [[Special:Permalink/1159939190|Talavera FS (permalink)]]).  The bracketed reference number (<code>[5]</code>) is not available to [[Module:Section sizes]] so it cannot link to the article's section heading.  Even were it possible to include the bracketed reference number, the number assigned is unlikely to be the same as is used in the article because those numbers are dependent on the number of, and position among, the references in the page being rendered.  The sandbox in your 2e testcase links only to the article so it does not do what a reader expects from a link in the Section sizes table; it does not link to the named section.
:::::
:::::Try [https://en.wikipedia.org/w/index.php?search=insource%3A%2F%5C%3D%5C%3D+%2A%5BA-Za-z0-9%5D%2B%5C%3Cref%2F&ns0=1 this search] (times out).  You can also try searching on the plain text of the [https://en.wikipedia.org/w/index.php?search=%22markup+removed%3B+cannot+link%22&ns1=1 error message] in the talk namespace.  The latter search is faster, doesn't time out, but, for now, returns fewer results than former because all article talk pages that call {{tlx|section sizes}} haven't yet been through the job queue to be refreshed; that can take awhile.  Ultimately the error message search will return more results because ref tags aren't the only markup that will be removed.
:::::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 13:43, 20 August 2024 (UTC)
:::::: Thanks. I've updated the #Messaging section to lead with the fatals, followed by the advisory message and the explanation about invalid markup. Also, your advanced search link is better—thanks for that; I've also added it to the /testcases page in hidden text, and in the edit summary. 
:::::: Two other points: first, thanks to your updated search, I've discovered numerous pages that are tagged for invalid markup, due to [[MOS:SECTIONANCHOR|permitted embedded anchors]] in the heading. One example is from the {{tl|section sizes}} template at [[Talk:Catholic Church]], which has three such sections, for example in section {{slink|Catholic Church|Contraception}} (as: <nowiki>===={{anchor|Sex and contraception|contraception}}Contraception====</nowiki>). That section uses the older, less-preferred anchor template syntax; preferred is with &lt;span id=...> as shown at [[MOS:SECTIONANCHOR]], although the majority appear to use the template. Numerous additional  {{tl|anchor|...}} examples in subsections of {{slink|SARS-CoV-2 Omicron variant|Subvariants}}. These embedded anchors should not interfere with linking the sections from the Module, as the {{tl|section link}}s in this paragraph make clear.
:::::: Finally, given the usefulness of the invalid markup case, I think it would be very helpful to tag it with a category when you discover it, as few users will discover that advanced search. We could just add the Talk page to hidden tracking [[:Category:Wikipedia articles with invalid markup in a section heading]]. (No longer red; I had to create it, because I previously ran into trouble creating a redlinked cat; if we decide not to use it, I will just tag it for {{tl|db-g7}}.) What do you think? [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 22:34, 20 August 2024 (UTC)
:::::::Yeah, I've seen the {{tlx|anchor}} issue.  When I discovered it, I looked at its companion at fr.wiki; they render differently:
::::::::at en.wiki: <syntaxhighlight lang="html" inline="1"><span class="anchor" id="Anchor name"></span></syntaxhighlight>
::::::::at fr.wiki: <syntaxhighlight lang="html" inline="1"><span id="Anchor name"></span></syntaxhighlight>
:::::::For the latter, the module cannot know with certainty that the span is an anchor.  For the former, it is obvious because of the <code>class="anchor"</code> attribute.  Yeah, it can make an assumption that an empty <syntaxhighlight lang="wikitext" inline="1"><span id="..."></span></syntaxhighlight> with an <code>id="..."</code> attribute and nothing else except for an explicit <code>class="anchor"</code> attribute, is an anchor.  I was undecided about that so I elected to do nothing special for section anchors.
:::::::
:::::::It occurs to me that we could require the different language anchor template name (fr: Ancre, de: Anker, es: Ancla, etc) from which the module would construct a skeleton template to preprocess to get a model of what an anchor in that language's section heading would look like:
::::::::<syntaxhighlight lang="wikitext" inline="1">{{Ancre|...}}</syntaxhighlight> → <syntaxhighlight lang="html" inline="1"><span id="..."></span></syntaxhighlight>
:::::::The module could then know what to look for in the event that some wikis (en.wiki) are different from others.  I'll think about this.
:::::::
:::::::Yeah, we can add a name-space specific category emission.  Use of {{tlx|section sizes}} outside of talk name space is allowed so those uses with markup issues should probably not be categorized.
:::::::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 23:26, 20 August 2024 (UTC)
:::::::: As far as the module knowing what to look for, rather than program it, may I suggest we simply list it? You seem to be a whiz with Lua, but still, coding something to construct an anchor matching widget that would work in the general case—all 300+ Wikipedias, or at least, the 159 that have an {{tl|Anchor}} equivalent—seems like it would be a pain, and also unnecessary. There are only [[:d:Q84355068#sitelinks-wikipedia|eight wikidata links]] now for [[Module:Section sizes]], and it would be pretty easy to enumerate the form of {{tl|anchor}} in each of them (I still like the config file idea), or to list the regex-match expression for the local version, or whatever string would save having to code a general case for it when we could just list whatever it is you would need. Here are Anchor templates for every wiki that has a Module:Section sizes (8): ar=[[:ar:قالب:علامة موقع]], bn=[[:bn:টেমপ্লেট:নোঙর]], en=[[:en:Template:Anchor]], fr=[[:fr:Modèle:Ancre]], ja=[[:ja:Template:Anchors]], ru=[[:ru:Шаблон:Якорь]], vi=[[:vi:Bản mẫu:Anchor]], and zh=[[:zh:Template:Anchor]]; (keeping in mind the prefix simplification, i.e., [[:ru:Шаблон:Якорь]] and [[:ru:Template:Якорь]] are identical).
:::::::: And if we implement the category (and I hope we do), the cat name should also be in the i18n_t section, and if it's blank, don't categorize, so that different languages can categorize, or not, depending on the value. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 02:25, 21 August 2024 (UTC)
:::::::::{{cl|Pages with Template:Section sizes errors}} created and populated by the module.  I preferred this name because the errors emitted by the module are only detected and annotated by the module.  When <code>i18n_t['error category']</code> omitted, set to <code>nil</code>, or commented out, the module does not emit a category wikilink.  Errors outside of the Talk namespace are not categorized.
:::::::::
:::::::::The module looks for and removes anchor markup that has one of the two following forms:
::::::::::<syntaxhighlight lang="html" inline="1"><span class="anchor" id="Foo"></syntaxhighlight> – ar, bn, en, ja, zh wikis
::::::::::<syntaxhighlight lang="html" inline="1"><span id="Foo"></syntaxhighlight> – fr, ja, ru, vi wikis; ja.wiki has two anchor templates [[:ja:Template:anchors]] and [[:ja:Template:visible anchor]]
:::::::::<code>i18n_t</code> is tweaked so that where the template name is required, the module fetches it from the parent frame (category name and help links).
:::::::::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 22:12, 21 August 2024 (UTC)
:::::::::: I'm running into a problem with some long section names with embedded templates on the French side. I updated [[:fr:Module:Taille des sections]] as a copy of current rev. [[Special:Permalink/1241560383‎|1241560383‎]] plus i18n translations, and it's producing 'markup removed' errors on certain section headings there (in French: 'balisage supprimé ; lien imposible'). The French page [[:fr:Talk:Rafael Nadal]] has twelve sections with this error . All of these sections have embedded templates for ordinal numbers, such as [[:fr:Template:1re]] which produces '1<sup>re</sup> over there, and 1st here (I imported/translated it), and other templates like [[:fr:Template:2e]] and [[:fr:Template:3e]] (not imported), which generate the French equivalent of 2<sup>nd</sup> and 3<sup>rd</sup>. (Another commonality in all of those sections is an embedded colon with a blank space fore and aft – {{pval| : }}, but I do not suspect that as a cause.)
:::::::::: I extracted those twelve section headings from [[:fr:Rafael Nadal]] and copied them to [[User:Mathglot/sandbox/Section sizes testpage]] along with some lorem ipsum boilerplate, and when I target it with {{tl|Section sizes}} here, the errors are reproduced at en-wiki as well, but only for six (not all twelve ) of the same section headings. (You will see "1st" in some of the section headings on the test page, because I copied the French template over for that one, but redlinks for "[[Template:2e]]", "[[Template:3e]]", and all the other oridinals, as I didn't import any of those.)
:::::::::: So there is something going on that triggers the 'markup removed' error twelve times on the French side for [[:fr:Talk:Rafael Nadal]], but only six times on our side for the [[User:Mathglot/sandbox/Section sizes testpage|testpage]]. (For what it's worth, I set the category to 'nil' on the French side, but I doubt that is relevant to this.) [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 03:14, 22 August 2024 (UTC)
:::::::::::At fr.wiki:
::::::::::::<syntaxhighlight lang="wikitext" inline="1">{{1re|place}}</syntaxhighlight> → <syntaxhighlight lang="wikitext" inline="1"><abbr class="abbr" title="Première">1<sup>re</sup></abbr>&nbsp;place</syntaxhighlight> → <abbr class="abbr" title="Première">1<sup>re</sup></abbr>&nbsp;place
:::::::::::and at en.wiki: 
::::::::::::<syntaxhighlight lang="wikitext" inline="1">{{1re|place}}</syntaxhighlight> → <syntaxhighlight lang="wikitext" inline="1">1<sup>st</sup></syntaxhighlight> → 1<sup>st</sup>
:::::::::::Both get an error message because the module removes the html markup after the template has been preprocessed.
:::::::::::
:::::::::::At fr.wiki:
::::::::::::<syntaxhighlight lang="wikitext" inline="1">{{2e|place}}</syntaxhighlight> → <syntaxhighlight lang="wikitext" inline="1"><abbr class="abbr" title="Deuxième">2<sup>e</sup></abbr>&nbsp;place</syntaxhighlight> → <abbr class="abbr" title="Deuxième">2<sup>e</sup></abbr>&nbsp;place
:::::::::::but at en.wiki:
::::::::::::<syntaxhighlight lang="wikitext" inline="1">{{2e|place}}</syntaxhighlight> → <syntaxhighlight lang="wikitext" inline="1">[[:Template:2e]]</syntaxhighlight> → [[:Template:2e]]
:::::::::::The error message is only displayed at fr.wiki because the module removed the html markup after the template was preprocessed.  At en.wiki the template redlink is not removed after preprocessing so no html markup to remove.  This is a case that I had not considered.
:::::::::::
:::::::::::I have tweaked the module so that it looks for <code><nowiki>[[:Template:</nowiki>&lt;{{var|whatever}}><nowiki>]]</nowiki></code> (or <code><nowiki>[[:Modèle:</nowiki>&lt;{{var|whatever}}><nowiki>]]</nowiki></code> at fr.wiki) and replaces those wikilinks with <code>[...]</code>.  Twelve errors now at your test page.
:::::::::::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 14:01, 22 August 2024 (UTC)

== Graphical representation of the ratio of lead size to article size ==

It is currently possible to generate a graphical comparison of the relative size of the lead across articles using a template. Here is an example, showing the lead size as a percent of article size in seven Featured articles taken from the 'Ca' page of [[:Category:Wikipedia_featured_articles]]:
{{cot|indent=0.8em|bg=darkseagreen|Example: graphical representation of ratio of lead size to article size for seven Featured articles:}}
{{hatnote|Green represents the lead section, and yellow is the rest of the article. Percentage occupied by the lead is given at the end of each line.}}<!--The use of %width makes the bars responsive to changes in window width.-->
{{albar|The Cabinet of Dr. Caligari |nokb=1 |T1=4202 |T2=131953 |TMAX=131953 |L0MAX=3.2 |L1MAX=100 |style=width:70%}} [[The Cabinet of Dr. Caligari]] = 3.2%{{br}}
{{albar|Caesar cipher |nokb=1 |T1=2138 |T2=19310 |TMAX=19310 |L0MAX=6.4 |L1MAX=100 |style=width:70%}} [[Caesar cipher]] = 6.4%{{br}}
{{albar|Caroline Island |nokb=1 |T1=2230 |T2=55355 |TMAX=55355 |L0MAX=4 |L1MAX=100 |style=width:70%}} [[Caroline Island]] = 4.0%{{br}}
{{albar|Casablanca (film) |nokb=1 |T1=10748 |T2=108919 |TMAX=108919 |L0MAX=9.9 |L1MAX=100 |style=width:70%}} [[Casablanca (film)]] = 9.9%{{br}}
{{albar|Castle |nokb=1 |T1=5901 |T2=114539 |TMAX=114539 |L0MAX=5.2 |L1MAX=100 |style=width:70%}} [[Castle]] = 5.2%{{br}}
{{albar|Chagas disease |nokb=1 |T1=8308 |T2=68423 |TMAX=68423 |L0MAX=12.1 |L1MAX=100 |style=width:70%}} [[Chagas disease]] = 12.1%
{{albar|Cerro Blanco (volcano) |nokb=1 |T1=3462 |T2=82588 |TMAX=82588 |L0MAX=4.2 |L1MAX=100 |style=width:70%}} [[Cerro Blanco (volcano)]] = 4.2%{{br}}
{{cob}}
This is not the intended use of the template, and is an undocumented feature I just discovered. Using it this way requires some squirrely use of five rarely used configuration parameters. It does work, as seen in the example, but is very inconvenient currently. (That could be mitigated slightly, by careful documentation, but even then would be annoyingly difficult and error-prone.) 

But the good news is that if there is interest in the functionality, the identical output could be generated without any of the inconvenience, by adding one new parameter to the template, which would replace the five squirrely config params which could be derived from it. (Or, a new template could be spun off, but they would be pretty similar).

If there is any interest in this feature, please let me know here, or at [[Template talk:Article length bar]]. Thanks, [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 08:54, 2 September 2024 (UTC)
: I should add, that there is nothing special about the lead section per se, and any section could be compared. As presently constituted, the template could also handle two different sections in the bar, with different colors for each. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 09:06, 2 September 2024 (UTC)
:
:I'm not sure what it is you were asking for.  What does {{tlx|albar}} have to do with {{tlx|section sizes}}?
:—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 00:48, 3 September 2024 (UTC)
:: Sorry I wasn't clear. I was asking for one, possibly two new external function points in [[Module:Section sizes]], so that I could use them to create a new template where I might code: {{tlc|section length|lead|''ArticleName''}} and get, for example, 
::: {{tlc|section length|lead|1919 New Year Honours}} ⟶ 1751 &nbsp; &nbsp; (length of lead of [[1919 New Year Honours]])
::: {{tlc|section length|Knight Bachelor|1919 New Year Honours}} ⟶ 2982  &nbsp; &nbsp; (length of section {{slink|1919 New Year Honours|Knight Bachelor|nopage=yes}}{{hairspace}})
::: {{tlc|section length|{{zwsp}}|1919 New Year Honours}} ⟶ 327806 &nbsp; &nbsp; (length of whole article; this is just {{tlc|PAGESIZE}}{{hairspace}})
:: This would permit a very useful extension to {{tl|albar}} where the lead (or even multiple sections) could be compared graphically. The collapsed graphic at [[Template talk:Article length bar#Possible use for section size comparison among articles|this discussion]] shows the length of the lead section as a proportion of article size, but the lead length and percentage figures were derived manually, so it is costly in time to produce examples like that, which make it impractical in the RW. With the new feature request, it would all of a sudden become possible to generate them programmatically via template and module (and reduce error risk in manual calculations), and make graphical representations like that possible for general use.
:: But it's not just for that; it would facilitate non-graphical Talk page comments where someone just wanted to say, "{{xt|the lead of France is X kb, but it is Y for Germany, and Z for Italy}}", as [[User:Chipmunkdavis]] mentioned [[Template talk:Article length bar#Possible use for section size comparison among articles|here]]. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 01:43, 5 September 2024 (UTC)
:This:
::<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|1919 New Year Honours|_lead}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|1919 New Year Honours|_lead}} – length of lead of [[1919 New Year Honours]]
::<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|1919 New Year Honours|Knight Bachelor}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|1919 New Year Honours|Knight Bachelor}} – length of named section: {{slink|1919 New Year Honours|Knight Bachelor|nopage=yes}}
::<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|1919 New Year Honours|_total}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|1919 New Year Honours|_total}} – length of whole article
:And, because it's free: <code>_max</code>
::<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|1919 New Year Honours|_max}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|1919 New Year Honours|_max}} – length of longest section: {{slink|1919 New Year Honours|Military Cross (MC)|nopage=yes}}
:Keywords use leading underscores for the avoidance of confusion caused by similar (identical) section names.
:
:I rearranged parameter order to put the (initially empty) parameter at the end.  I then changed my mind about using the lack of something to mean something and added <code>_total</code> but kept the new parameter order.  Section name comparisons are case insensitive.
:—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 23:14, 5 September 2024 (UTC)
::There has been no further discussion on this topic, so it appears that this functionality is no longer needed.  That being the case, I will shortly delete the supporting code from [[Module:Section sizes]] as unnecessary clutter.
::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 00:52, 20 September 2024 (UTC)
::: Yes it is needed, please don't delete it. I neglected to subscribe, and didn't see the updates here. I will add calls using the new parameters shortly. Thanks for adding this! [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 05:36, 20 September 2024 (UTC)
:::: Okay, this is now implemented with template {{tl|section length}} (which maybe could be shortened, as I've seen templates that appear to have no parameters in the template code, but they seem to get passed automagically). 
:::: There is one issue:  Consider this template call and its equivalent invocation, and compare them to the size of {{slink|World War II|Background}} in the Talk page banner for that article:
::::: {{tlc|section length|World War II|Background|_show_result=1}}
::::: <code><nowiki>{{#invoke:section sizes|section_size_get|World War II|Background}}</nowiki></code> ⟶ {{#invoke:section sizes|section_size_get|World War II|Background}}
{{section sizes|World War II}}
::: Note that the intro to §&nbsp;Background is indeed a brief 50 bytes, but the whole section is 8,862. If there could be a way to grab either value by some additional parameter, that would be helpful. If not, I think the total length of the section including all subsections is probably the more useful statistic, especially when comparing different articles which may both have a History section, or Family life, or Demographics, or whatever. 
::: What about something like this?
::::  <code><nowiki>{{#invoke:section sizes|section_size_get|World War II|Background|_intro}}</nowiki></code> ⟶ 50
::::  <code><nowiki>{{#invoke:section sizes|section_size_get|World War II|Background|_all}}</nowiki></code> ⟶ 8862
::::  <code><nowiki>{{#invoke:section sizes|section_size_get|World War II|Background}}</nowiki></code> ⟶ 8862
::: That's just a suggestion, and if you feel like looking into it and come up with a different solution, I'm fine with whatever is easiest/makes most sense.  Thanks again for your work on this, it will be invaluable for the graphic display project I'm working on, and I suspect will have a lot of use cases that I haven't dreamed of yet. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 06:41, 20 September 2024 (UTC)
:::: I can see another use case, involving Talk page discussions about the proper size of the lead in an article, by way of comparisons with other, similar articles that is now easy to do, as in this imaginary Talk page post at [[Talk:Belgium]]:
::::: {{talk quote|Consider the relative size of the lead in [[France]] ({{section length|France|_lead|pct=y}}%), [[Germany]]  ({{section length|Germany|_lead|pct=y}}%), [[Italy]] ({{section length|Italy|_lead|pct=y}}%), and [[Belgium]] ({{section length|Belgium|_lead|pct=y}}%)...}}
:::: This would have been too tedious to attempt previously, but is now very easy. All of these country articles have sections on #History, #Geography, #Economy, and #Demography, but it isn't possible to compare them yet, which is one reason why the {{pval|_all}} value would be nice to have. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 08:11, 20 September 2024 (UTC)
:::::Implemented:
::::::<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|Background}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|Background}}
::::::<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|Background|_all}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|Background|_all}}
::::::<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|Course of the war}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|Course of the war}}
::::::<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|Course of the war|_all}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|Course of the war|_all}}
:::::Not exhaustively tested.  Should the output be commafied?
:::::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 11:48, 20 September 2024 (UTC)
:::::: Excellent!  No commas by default, please, that would mess up arithmetic calculations such as percent calculation, which would require an extra step via formatnum. (Also, I believe the latter will also supply the best, region-based punctuation, whether it be cmmma, dot, or maybe even space. If there's already some Lua library that does what formatnum does and it's easy to provide it on an opt-in basis, that would make usage of the template easier for some people. So in that case maybe something like: <syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|Course of the war|_all|_sep}}</syntaxhighlight> (for <b>sep</b>arator or maybe _div or _punct?) would yield "87,149" or "87.149" depending on region, and we'd add the corresponding param to the template. 
:::::: I'm trying to predict what would make it easiest for the greatest number of future users, and that's my best guess, but if most users use the bare template for value presentation only (i.e. without calculations), maybe default should be commafied, and the feature should be opt-out, so in that case, the module would have {{para|_nosep}} or {{para|_nopunct}} and the template would echo that. What do you think? Otherwise, it can be done under formatnum control in the template. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 17:31, 20 September 2024 (UTC)
:::::::Defaults to commafied; {{para|_nosep|yes}} to uncommafy:
:::::::*<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|Background|_all}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|Background|_all}}
:::::::*<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|Background|_all|_nosep=yes}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|Background|_all|_nosep=yes}}
:::::::*<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|_total|_nosep=no}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|_total|_nosep=no}}
:::::::*<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|_total|_nosep=yes}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|_total|_nosep=yes}}
:::::::*<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|_max|_nosep=}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|_max|_nosep=}}
:::::::*<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|_max|_nosep=yes}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|_max|_nosep=yes}}
:::::::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 00:50, 21 September 2024 (UTC)
:::::::: Looks good. I think we have covered all the issues I am aware of, and I wanted to thank you for your work on this. This will have immediate benefits for the project I am working on, and I cam convinced it will have additional benefits over time as more editors become aware of the possibilities. Have a great weekend! [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 01:05, 21 September 2024 (UTC)
{{od|::::::::}}
Here is an illustration of use of the new feature that I thought you might be interested in. See [[Wikipedia:WikiProject Countries/Common section size]]. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 10:47, 21 September 2024 (UTC)
:Wouldn't it be better to have the module return the percentage?  In {{tlx|slen}} you call the module three times to get the percentage; once to see if you can (error message suppression?) and then two more times to do the percentage calculation.  All of the required numbers are available to the module when it returns whatever it is instructed to return.  So you might write:
::<syntaxhighlight lang="wikitext" inline="1">{{#if: {{{pct|}}} | {{#invoke:section sizes|section_size_get|{{{1|<noinclude>France</noinclude>}}}|{{{2|_lead}}}|_pct=yes}} |...</syntaxhighlight>
:or maybe just:
::<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|{{{1|<noinclude>France</noinclude>}}}|{{{2|_lead}}}|_nosep={{{nosep|}}}|_pct={{{pct|}}}}}</syntaxhighlight>
:::{{small|{{para|_nosep}} would be ignored when {{para|_pct}} set}}
:—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 12:37, 21 September 2024 (UTC)
::And just because I could:
::*<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|_total}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|_total}}
::*<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|Background|_nosep=yes}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|Background}}
::*<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|Background|_pct=yes}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|Background|_pct=yes}}
::*<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|Background|_all|_nosep=yes}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|Background|_all|_nosep=yes}}
::*<syntaxhighlight lang="wikitext" inline="1">{{#invoke:section sizes|section_size_get|World War II|Background|_all|_nosep=yes|_pct=yes}}</syntaxhighlight> → {{#invoke:section sizes|section_size_get|World War II|Background|_all|_nosep=yes|_pct=yes}}
::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 13:42, 21 September 2024 (UTC)
::: Yes, much better, wow, this is great! Thanks! I'll make the downstream adjustments to the template to simplify. Better and better... [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 18:27, 21 September 2024 (UTC)
:::: The template has been adjusted to use <code>section_size_get</code> now. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 02:37, 23 September 2024 (UTC)

=== Module doc update ===

Hi Trappist. I took my best shot at extending the {{alink|Usage}} section of the doc page to take into account your recent enhancements. Can you please check it for completeness and correctness, and adjust as needed?  Thanks. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 01:44, 22 September 2024 (UTC)
:You meant {{slink|Module:Section_sizes|Usage}} and not {{slink|Template:Section_sizes|Usage}}, right?
:
:You know, I do suck at writing documentation but I have had a go at it.
:
:While I was doing that it occured to me to rename <code>section_size_get()</code> → <code>section_size_get()</code>.  The whole module is really about size so for consistency, I renamed the function.  It still works under the old name but that name should someday go away.
:—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 20:03, 22 September 2024 (UTC)
:: I am the [https://en.wikipedia.org/w/index.php?search=all%3A+hastemplate%3A%22section+length%22&title=Special:Search&profile=default&fulltext=1 only one using] {{tl|Section length}}, and the template is the [https://en.wikipedia.org/w/index.php?search=all%3A+insource%3A%2F%5C%23invoke%3A+%2Asection+sizes%2F++insource%3A%2Fsection_%5Bsl%5D%5Bie%5D%5Bzn%5D%5Beg%5D%5B_t%5D%2F&title=Special:Search&profile=default&fulltext=1 only one using the new entry point] of the Module under either name. I will update the template to use the new name, and then ping you when I have gotten rid of all the old name usages. 
:: One more thought, while we are on naming: since the module is named "Section sizes", just calling the second entry point <code>get()</code> would be unambiguous, or at worst, <code>size_get()</code>, as a reminder of what it is getting. So if you want to shorten it further, be my guest. There would be a slight advantage for direct users of the module, who would have to code fewer characters. Also, it is kind of in the spirit of [[MOS:NOBACKREF]], which only applies to section heading naming, but I think its ghost kind of applies here, too, or at least, it could . [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 01:15, 23 September 2024 (UTC)
::: The template is updated now to use the new entry point name. Any remaining cases using the old name are mostly here in discussions on this page, and other ones don't matter. Afaic, you can remove the old entry point name if you want. If that causes any stragglers I missed to barf, I'll fix them. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 02:37, 23 September 2024 (UTC)
::::Module updated to get rid of <code>section_length_get</code> export; all instances of <code>section_length_get</code> on this page replaced with <code>section_size_get</code> so that we don't contribute to {{cl|Pages with script errors}}.
::::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 14:02, 23 September 2024 (UTC)
:::I see no reason to rename the <code>section_size_get()</code> function to something else.  This name is not clearly descriptive and not overly long (and double-click, copy pasta is your friend).
:::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 14:02, 23 September 2024 (UTC)

=== Param interaction ===

I think there might be an interaction between param _pct and param 2 = _lead:  

These first three return values as expected, when param 2 section name is any section except the lead:

* <code>{&#123;#invoke:Section sizes|section_size_get| World War II | Background}}</code> ⟶ {{#invoke:Section sizes|section_size_get| World War II | Background}} &nbsp; &nbsp; (expect 50)
* <code>{&#123;#invoke:Section sizes|section_size_get| World War II | Background |_all}}</code> ⟶ {{#invoke:Section sizes|section_size_get| World War II | Background |_all}} &nbsp; &nbsp; (expect 8,862)
* <code>{&#123;#invoke:Section sizes|section_size_get| World War II | Background |_pct=yes}}</code> ⟶ {{#invoke:Section sizes|section_size_get| World War II | Background |_pct=yes}} &nbsp; &nbsp; (expect 0.02%)

----
Compare with these, especially the last one, when param 2 = _lead :
* <code>{&#123;#invoke:Section sizes|section_size_get| World War II | _total }}</code> ⟶ {{#invoke:Section sizes|section_size_get| World War II | _total }} &nbsp; &nbsp; (expect 255,239)
* <code>{&#123;#invoke:Section sizes|section_size_get| World War II | _lead }}</code> ⟶ {{#invoke:Section sizes|section_size_get| World War II | _lead }} &nbsp; &nbsp; (expect 11,984)
* <code>{&#123;#invoke:Section sizes|section_size_get| World War II | _lead |_all}}</code> ⟶ {{#invoke:Section sizes|section_size_get| World War II | _lead |_all}} &nbsp; &nbsp; (expect 11,984; no lead subsections)
* <code>{&#123;#invoke:Section sizes|section_size_get| World War II | _lead |_pct=yes}}</code> ⟶ {{#invoke:Section sizes|section_size_get| World War II | _lead |_pct=yes}} &nbsp; &nbsp; (expect 4.7%) {{red|{{smallcaps|Mismatch}}}}

Unless I'm invoking it wrong, it looks like param {{para|_pct|yes}} is disabled when param {{para|2|_lead}}. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 07:10, 22 September 2024 (UTC)
:Fixed:
:* <code>{&#123;#invoke:Section sizes|section_size_get| World War II | _lead |_pct=yes}}</code> ⟶ {{#invoke:Section sizes|section_size_get| World War II | _lead |_pct=yes}}
:* <code>{&#123;#invoke:Section sizes|section_size_get| World War II | _lead | _all |_pct=yes}}</code> ⟶ {{#invoke:Section sizes|section_size_get| World War II | _lead | _all |_pct=yes}}
:* <code>{&#123;#invoke:Section sizes|section_size_get| World War II | _max |_pct=yes}}</code> ⟶ {{#invoke:Section sizes|section_size_get| World War II | _max |_pct=yes}}
:* <code>{&#123;#invoke:Section sizes|section_size_get| World War II | _total |_pct=yes}}</code> ⟶ {{#invoke:Section sizes|section_size_get| World War II | _total |_pct=yes}} (but why?)
:—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 11:44, 22 September 2024 (UTC)
::I was fiddling around and noticed this:
::* <code>{&#123;#invoke:Section sizes|section_size_get| France | _lead }}</code> ⟶ {{#invoke:Section sizes|section_size_get| France | _lead }}
::* <code>{&#123;#invoke:Section sizes|section_size_get| France | _max }}</code> ⟶ {{#invoke:Section sizes|section_size_get| France | _max }}
::So I went to [[Talk:France]] to look at the Section sizes wikitable and scrolled down the 'Byte count' column looking for the reddest tally which was 'Economy' (14,189 bytes).  Does not match.  Looked like a bug until I realized that the lead really is the largest section but its 'Byte count' and 'Section total' cells weren't being colored.  I have fixed that.
::—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 15:01, 22 September 2024 (UTC)
:Well somewhere along the line I broke <code>section_size_get()</code>; it was skipping the first section after the lead so all of the keyword values were off by that size.  Fixed now.
:—[[User:Trappist the monk|Trappist the monk]] ([[User talk:Trappist the monk|talk]]) 17:08, 22 September 2024 (UTC)
:: Thanks, and I will make the backlogged simplifying change to the template, based on your earlier introduction of _pct to the module, and change the entry point name to 'section_size_get' (and am happy to change it again to 'get' or whatever, if we go that route). [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 01:19, 23 September 2024 (UTC)
::: The template is much simplified now, it also uses the new entry point. All test cases pass. [[User:Mathglot|Mathglot]] ([[User talk:Mathglot|talk]]) 02:37, 23 September 2024 (UTC)

== Script error ==

Script error on [[Talk:List of 2000s films based on actual events]] &mdash;&nbsp;Martin <small>([[User:MSGJ|MSGJ]]&nbsp;·&nbsp;[[User talk:MSGJ|talk]])</small> 21:03, 10 November 2024 (UTC)

:And a different type of error on [[Talk:National Basketball Association]] &mdash;&nbsp;Martin <small>([[User:MSGJ|MSGJ]]&nbsp;·&nbsp;[[User talk:MSGJ|talk]])</small> 21:04, 10 November 2024 (UTC)
::{{replyto|MSGJ}} I don't see any problem. What is the specific error, where exactly does it occur? --[[User:Redrose64|<span style="color:#a80000; background:#ffeeee; text-decoration:inherit">Red</span>rose64]] &#x1f339; ([[User talk:Redrose64|talk]]) 21:44, 10 November 2024 (UTC)