[css-text-3] Remove percentage word-spacing in preparation for redefining it. #2165

Author: fantasai

css-text-3/Overview.bs

@@ -1880,11 +1880,11 @@ Word Spacing: the 'word-spacing' property
 
   
   Name: word-spacing
-  Value: normal | <-percentage>>
+  Value: normal | <>
   Initial: normal
   Applies to: inline boxes
   Inherited: yes
-  Percentages: refers to width of the affected glyph
+  Percentages: N/A
   Computed value: the keyword ''word-spacing/normal'' or a computed <> value
   Animation type: by computed value type
   Canonical order: n/a
@@ -1902,9 +1902,6 @@ Word Spacing: the 'word-spacing' property
     <length>
       Specifies extra spacing in addition to
         the intrinsic inter-word spacing defined by the font.
-    <percentage>
-      Specifies the additional spacing as a percentage of the affected
-        character's advance width.
   
 
   Additional spacing is applied to each word separator
@@ -1913,19 +1910,6 @@ Word Spacing: the 'word-spacing' property
     unless otherwise dictated by typographic tradition.
     Values may be negative, but there may be implementation-dependent limits.
 
-
-    The following example will make all the spaces between words in Arabic
-    be rendered as zero-width, and double the width of each space in English:
-
-    
-      :lang(ar) { word-spacing: -100%; }
-      :lang(en) { word-spacing: 100%; }
-
-    The following example will add half the the width of the
-      “0” glyph to word spacing character [[CSS-VALUES-3]]:
-    p { word-spacing: 0.5ch; }
-  
-
     Word-separator characters
       are typographic character units whose purpose and general usage is to separate words.
       In [[UNICODE]] this includes