Open by tiddlystow, toddlyDesktop. Save to file.
As a sample plugin. Implemented a microblog plugin.
save the project to a zip file.
unzip the zip file.
open the webpage: https://btheado.github.io/tiddlystow/
look the webpage content.
click "open existing from a local file ..."
open unziped "printself-like-tiddlywiki.html" file.
type in some letters in input area.
hit return key.
refresh the webpage.
open again "printself-like-tiddlywiki.html"
You will see what you just typed.
The separate files for each save method are in the somefiles folder.