NativeScript · enchev · May 9, 2016 · May 5, 2016 · May 5, 2016 · May 5, 2016
diff --git a/apps/tests/file-system-tests.ts b/apps/tests/file-system-tests.ts
@@ -336,12 +336,13 @@ export var testFileNameExtension = function () {
 export var testFileExists = function () {
     // >> file-system-fileexists
     var documents = fs.knownFolders.documents();
-    var file = documents.getFile("Test.txt");
-    var exists = fs.File.exists(file.path);
+    var filePath = fs.path.join(documents.path, "Test.txt");
+    var exists = fs.File.exists(filePath);
     // >> (hide)
-    TKUnit.assert(exists, "File.exists API not working.");
-    exists = fs.File.exists(file.path + "_");
     TKUnit.assert(!exists, "File.exists API not working.");
+    var file = documents.getFile("Test.txt");
+    exists = fs.File.exists(file.path);
+    TKUnit.assert(exists, "File.exists API not working.");
     file.remove();
     // << (hide)
     // << file-system-fileexists

diff --git a/apps/tests/ui/action-bar/action-bar.md b/apps/tests/ui/action-bar/action-bar.md
@@ -53,7 +53,7 @@ The icon can only be set in Android platform. It is hidden by default, but you e
 </Page>
 ```
 
-The position option is platform specific. The available values are as follows:
+The position option is platform-specific. The available values are as follows:
 * **Android** - `actionBar`, `actionBarIfRoom` and `popup`. The default is `actionBar`.
 * **iOS** - `left` and `right`. The default is `left`.
 
@@ -77,32 +77,31 @@ The position option is platform specific. The available values are as follows:
 Set `ios.systemIcon` to a number representing the iOS system item to be displayed.
 Use this property instead of `ActionItem.icon` if you want to diplsay a built-in iOS system icon.
 Note: systemIcon is not supported on NavigationButton in iOS
-The value should be a number from the `UIBarButtonSystemItem` enumeration
-(https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIBarButtonItem_Class/#//apple_ref/c/tdef/UIBarButtonSystemItem)
-0: Done
-1: Cancel
-2: Edit
-3: Save
-4: Add
-5: FlexibleSpace
-6: FixedSpace
-7: Compose
-8: Reply
-9: Action
-10: Organize
-11: Bookmarks
-12: Search
-13: Refresh
-14: Stop
-15: Camera
-16: Trash
-17: Play
-18: Pause
-19: Rewind
-20: FastForward
-21: Undo
-22: Redo
-23: PageCurl
+The value should be a number from the [UIBarButtonSystemItem](https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIBarButtonItem_Class/#//apple_ref/c/tdef/UIBarButtonSystemItem) enumeration:
+0: `Done`
+1: `Cancel`
+2: `Edit`
+3: `Save`
+4: `Add`
+5: `FlexibleSpace`
+6: `FixedSpace`
+7: `Compose`
+8: `Reply`
+9: `Action`
+10: `Organize`
+11: `Bookmarks`
+12: `Search`
+13: `Refresh`
+14: `Stop`
+15: `Camera`
+16: `Trash`
+17: `Play`
+18: `Pause`
+19: `Rewind`
+20: `FastForward`
+21: `Undo`
+22: `Redo`
+23: `PageCurl`
 
 ### Android
 Set `android.systemIcon` the name of the system drawable resource to be displayed.

diff --git a/apps/tests/ui/border/border.md b/apps/tests/ui/border/border.md
@@ -4,7 +4,7 @@ title: "border"
 description: "Examples for using Border"
 ---
 # Border
-Using borders requires the "ui/border" module.
+Using borders requires the Border module.
 <snippet id='border-require'/>
 
 ### Declaring a Border.

diff --git a/apps/tests/ui/image/image.md b/apps/tests/ui/image/image.md
@@ -22,17 +22,17 @@ Binding the image source property to a view-model property.
   </StackLayout>
 </Page>
 ```
-### How to create an image and set its source.
+### Creating an image and setting its source
 <snippet id='img-create'/>
 
-### How to create an image and set its src.
+### Creating an image and setting its src
 <snippet id='img-create-src'/>
 
-### How to create an image and set its src to file within the application.
+### Creating an image and setting its src to a file within the application
 <snippet id='img-create-local'/>
 
-### How to create an image and set its src to Data URI.
+### Creating an image and setting its src to Data URI
 <snippet id='img-create-datauri'/>
 
-### How to set image stretching.
+### Setting image stretching
 <snippet id='img-set-stretch'/>
diff --git a/apps/tests/ui/label/label.md b/apps/tests/ui/label/label.md
@@ -13,20 +13,20 @@ Using a label requires the Label module.
   {%raw%}<Label text="{{ title }}" />{%endraw%}
 </Page>
 ```
-### How to set label text content
+### Setting the  label text content
 <snippet id='label-settext'/>
 
-### How to turn on text wrapping for a label
+### Turning on text wrapping for a label
 <snippet id='label-textwrap'/>
 
-### How to style a label via css class
+### Styling a label via css class
 <snippet id='label-cssclass'/>
 
-### How to style a label via css type
+### Styling a label via css type
 <snippet id='label-cssclass-type'/>
 
-### How to style a label via css control identifier
+### Styling a label via css control identifier
 <snippet id='label-css-identifier'/>
 
-### How to bind text property of a label to an observable model
+### Binding text property of a label to an observable model
 <snippet id='label-observable'/>
diff --git a/apps/tests/ui/layouts/absolute-layout.md b/apps/tests/ui/layouts/absolute-layout.md
@@ -1,12 +1,13 @@
 ---
 nav-title: "absolute-layout How-To"
-title: "absolute-layoyt"
+title: "absolute-layout"
 description: "Examples for using absolute-layout"
 ---
 # AbsoluteLayout
-Using a AbsoluteLayout requires the AbsoluteLayout module.
+Using an AbsoluteLayout requires the AbsoluteLayout module.
 <snippet id='absolute-layout-require'/>
 
+### Declaring an AbsoluteLayout
 ``` XML
 <Page>
   <AbsoluteLayout>

diff --git a/apps/tests/ui/layouts/dock-layout.md b/apps/tests/ui/layouts/dock-layout.md
@@ -7,7 +7,7 @@ description: "Examples for using dock-layout"
 Using a DockLayout requires the DockLayout module.
 <snippet id='dock-layout-require'/>
 
-### Declaring a DockLayout.
+### Declaring a DockLayout
 ``` XML
 <Page>
  <DockLayout stretchLastChild="true">

diff --git a/apps/tests/ui/layouts/grid-layout.md b/apps/tests/ui/layouts/grid-layout.md
@@ -3,11 +3,11 @@ nav-title: "grid-layout How-To"
 title: "grid-layout"
 description: "Examples for using grid-layout"
 ---
-## GridLayout sample
-### Creating Grid Layout via code.
+# GridLayout
+Using a GridLayout requires the GridLayout module.
 <snippet id='grid-layout-require'/>
 
-### Create grid layout with an xml declaration
+### Declaring a GridLayout
 ``` XML
 <GridLayout columns="80, *, auto" rows="auto, *" >
  <Button col="0" />
@@ -18,20 +18,20 @@ description: "Examples for using grid-layout"
 </GridLayout>
 ```
 
-### Add views to grid layout
+## Add views to grid layout
 <snippet id='grid-layout-addviews'/>
 
-### Set column property on views - btn1 in first column, btn2 is second and btn3 in third
+## Set column property on views - btn1 in first column, btn2 is second and btn3 in third
 <snippet id='grid-layout-setcolumn'/>
 
-### Set row property on btn4.
+## Set row property on btn4.
 <snippet id='grid-layout-setrow'/>
 
-### Set columnSpan property on btn4 to stretch into all columns
+## Set columnSpan property on btn4 to stretch into all columns
 <snippet id='grid-layout-columnspan'/>
 
-### Create ItemSpec for columns and rows 3 columns - 80px, *, auto size and 2 rows - 100px and auto size
+## Create ItemSpec for columns and rows 3 columns - 80px, *, auto size and 2 rows - 100px and auto size
 <snippet id='grid-layout-itemspec'/>
 
-### Add columns and rows to GridLayout
+## Add columns and rows to GridLayout
 <snippet id='grid-layout-add-rowscols'/>
diff --git a/apps/tests/ui/layouts/stack-layout-tests.ts b/apps/tests/ui/layouts/stack-layout-tests.ts
@@ -161,9 +161,11 @@ export class StackLayoutTest extends testModule.UITest<StackLayout> {
     }
 
     public test_codesnippets() {
+        // >> stack-layout-require
+        // var StackLayout = require("ui/layouts/stack-layout").StackLayout;
+        // << stack-layout-require
 
         // >> stack-layout-new     
-        // var StackLayout = require("ui/layouts/stack-layout").StackLayout;
         // >> (hide)
         // var Button = require("ui/button").Button;
         // << (hide)

diff --git a/apps/tests/ui/layouts/stack-layout.md b/apps/tests/ui/layouts/stack-layout.md
@@ -3,12 +3,10 @@ nav-title: "stack-layout How-To"
 title: "stack-layout"
 description: "Examples for using stack-layout"
 ---
-### import StackLayout and Button classes
-var StackLayout = require("ui/layouts/stack-layout").StackLayout;
-var Button = require("ui/button").Button;
-### Create StackLayout
-<snippet id='stack-layout-new'/>
-
+# StackLayout
+Using a StackLayout requires the StackLayout module.
+<snippet id='stack-layout-require'/>
+
 ### Declaring a StackLayout.
 ``` XML
 <Page>
@@ -18,12 +16,15 @@ var Button = require("ui/button").Button;
 </Page>
 ```
 
-### Add child view to layout
+## Create StackLayout
+<snippet id='stack-layout-new'/>
+
+## Add child view to layout
 <snippet id='stack-layout-addchild'/>
 
-### Remove child view from layout
+## Remove child view from layout
 <snippet id='stack-layout-remove'/>
 
-### Change layout orientation to Horizontal
+## Change layout orientation to Horizontal
 <snippet id='stack-layout-horizontal'/>
 
diff --git a/apps/tests/ui/layouts/wrap-layout.md b/apps/tests/ui/layouts/wrap-layout.md
@@ -7,12 +7,6 @@ description: "Examples for using WrapLayout"
 Using a WrapLayout requires the WrapLayout module.
 <snippet id='wrap-layout-require'/>
 
-Other frequently used modules when working with a WrapLayout include:
-<snippet id='wrap-layout-others'/>
-
-## Creating a WrapLayout
-<snippet id='wrap-layout-new'/>
-
 ### Declaring a WrapLayout.
 ``` XML
 <Page>
@@ -25,5 +19,11 @@ Other frequently used modules when working with a WrapLayout include:
 </Page>
 ```
 
+Other frequently used modules when working with a WrapLayout include:
+<snippet id='wrap-layout-others'/>
+
+## Creating a WrapLayout
+<snippet id='wrap-layout-new'/>
+
 ## Setting the orientation of a wrap-layout.
 <snippet id='wrap-layout-orientation'/>
diff --git a/apps/tests/ui/scroll-view/scroll-view.md b/apps/tests/ui/scroll-view/scroll-view.md
@@ -6,7 +6,7 @@ description: "Examples for using scroll-view"
 # ScrollView
 Using a ScrollView requires the ScrollView module.
 <snippet id='article-require-scrollview-module'/>
-### Declaring the ScrollView.
+### Declaring the ScrollView
 ``` XML
 <Page>
  <ScrollView>