readme updates

README.md

@@ -1,26 +1,26 @@
 # ShowAngledHandles.glyphsReporter
 
-This is a plugin for the [Glyphs font editor](https://glyphsapp.com/). It highlights BCPs (‘handles’) which are not horizontal or vertical, quite-but-not-completely-straight line segments, duplicate paths, crossed handles, and zero handles.
+This is a plugin for the [Glyphs font editor](https://glyphsapp.com/). It highlights BCPs (‘handles’) which are not horizontal or vertical, quite-but-not-completely-straight line segments, duplicate path segments, crossed handles (i.e., BCPs with more than 100% length), and zero handles.
 After installation, it will add the menu item *View > Show Angled Handles* (Cmd-Y, de: *Schräge Anfasser anzeigen,* es: *Mostrar manejadores inclinados,* fr: *Afficher les poignées inclinées,* zh: ⚖️路径检查工具).
 
 ![Angled Handles are marked red.](ShowAngledHandles.png "Show Angled Handles Screenshot")
 
 ### Installation
 
-1. Download the complete ZIP file and unpack it, or clone the repository.
-2. Double click the .glyphsReporter file. Confirm the dialog that appears in Glyphs.
-3. Restart Glyphs
+1. Open *Window > Plugin Manager*
+2. Click the *Install* button next to ’Show Angled Handles’
+3. Restart Glyphs.app
 
 ### Usage Instructions
 
 1. Open a glyph in Edit View.
-2. Use *View > Show Angled Handles* (Cmd-Y) to toggle the highlighting of of handles which are not completely straight.
+2. Use *View > Show Angled Handles* (Cmd-Y) to toggle the highlighting.
 
 ### Options
 
 Access display options in the context menu (Ctrl- or right-click):
 
-![Show Angled Handles Options](ShowAngledHandlesOptions.png)
+![Show Angled Handles Options](ShowAngledHandles Options.png)
 
 You can set a different keyboard shortcut (i.e., other than Cmd-Y) by typing this in the Macro window (*Window > Macro Panel*) and pressing the *Run* button:
 
@@ -32,7 +32,7 @@ In this example, the shortcut is changed to Cmd-L. Instead of `l`, you can take
 
 ### Requirements
 
-The plugin requires app version 2.4 or later, running on OS X 10.9.1 or later. If it does not work for you, please update your app to the latest version.
+The plugin requires a recent app version, running on OS X 10.9.1 or later. If it does not work for you, please update your app to the latest version.
 
 ### License