Merge pull request #63 from googlefonts/related-glyphs-tweaks

Some edits for the Related glyphs & chars page

_reference/panels/related-glyphs-and-characters.md

@@ -20,31 +20,33 @@ order     : 509
 ![]({{ site.url }}/images/panel-related-glyphs-and-characters-dark.png){: .img-fluid .py-2 }
 </div>
 <div class='col-md' markdown='1'>
-If you select a glyph you get different relationships.
+This panel shows related glyphs and/or characters for the glyph that is selected in the canvas.
+
+There are multiple categories of relationships that can be shown. If there are no related glyphs or characters to report for a category, the section is not shown. Each section can be collapsed and expanded with the chevron icon.
 
 Alternate glyphs
 : ^
   - Looks for glyphs which have the same glyph name, but with a different extension.
 
+Components used by this glyph
+: ^
+  - The components as defined in the font (based on glyph information)
+  - example: onequarter -> one.numerator, four.numerator, fraction
+
 Glyphs using this glyph as a component
 : ^
   - These are glyphs within this font which use the selected glyph as a component
   - example: a -> aacute, abreve, aring, adieresis, ...
 
-Characters that decompose with this character
-: ^
-  - We look at unicode decomposition information
-  - Can a character be represented as a sequence of other characters?!
-
-Components used by this glyph
+Character decomposition
 : ^
-  - The components as defined in the font (based on glyph information) 
-  - example: onequarter -> one.numerator, four.numerator, fraction
+  - Using unicode decomposition information
+  - example: onequarter -> one, fraction, four
 
-Character decomposition
+Characters that decompose with this character
 : ^
-  - Based on unicode information 
-  - example: onequarter -> one, four, fraction
+  - Using unicode decomposition information in reverse
+  - example: one -> onesuperior, onequarter, onehalf, ...
 
 </div>
 </div>