ok lets try some more bikeshed syntax for property descriptor disambiguation

Author: svgeesus

css-fonts-4/Overview.bs

@@ -57,7 +57,7 @@ the font family and other font properties that apply to a given element.
 other.
 
 <h3 id="font-family-prop">
-Font family: the 'font-family' property</h3>
+Font family: the 'font-family!!property' property</h3>
 
 <pre class="propdef">
 Name: font-family
@@ -324,7 +324,7 @@ This font family is intended for use with mathematical expressions.
 
 This font family is used for fang song typefaces in Chinese.
 
-<h3 id="font-weight-prop">Font weight: the 'font-weight' property</h3>
+<h3 id="font-weight-prop">Font weight: the 'font-weight!!property' property</h3>
 
 <pre class="propdef">
 Name: font-weight
@@ -338,7 +338,7 @@ Media: visual
 Animatable: As <<number>>
 </pre>
 
-The 'font-weight' property specifies the weight of glyphs in the font, their degree of blackness or stroke thickness.
+The 'font-weight!!property' property specifies the weight of glyphs in the font, their degree of blackness or stroke thickness.
 
 This property accepts values of the following:
 
@@ -428,7 +428,7 @@ by using the 'font-synthesis' property.
 
 Specified values of ''bolder'' and ''lighter'' indicate weights
 relative to the weight of the parent element.  The computed weight is
-calculated based on the inherited 'font-weight' value using the chart
+calculated based on the inherited 'font-weight!!property' value using the chart
 below.
 
 <table id="bolderlighter" class="data" summary="Bolder/lighter mappings">
@@ -933,7 +933,7 @@ Shorthand font property: the 'font' property</h3>
 
 <pre class="propdef">
 Name: font
-Value: [ [ <<'font-style'>> || <<font-variant-css21>> || <<'font-weight'>> || <<font-stretch-css3>> ]? <<'font-size'>> [ / <<'line-height'>> ]? <<'font-family!!property'>> ] | caption | icon | menu | message-box | small-caption | status-bar
+Value: [ [ <<'font-style'>> || <<font-variant-css21>> || <<'font-weight'>> || <<font-stretch-css3>> ]? <<'font-size'>> [ / <<'line-height'>> ]? <<'font-family'>> ] | caption | icon | menu | message-box | small-caption | status-bar
 Initial: see individual properties
 Applies to: all elements
 Inherited: yes
@@ -946,11 +946,13 @@ Animatable: see individual properties
 The 'font' property is,
 except as described below,
 a shorthand property for setting
-'font-style', 'font-variant', 'font-weight', 'font-stretch', 'font-size', 'line-height', 'font-family!!property'
+'font-style!!property', 'font-variant!!property', 'font-weight!!property', 'font-stretch!!property',
+'font-size!!property', 'line-height', 'font-family!!property'
 at the same place in the stylesheet.
-Values for the 'font-variant' property can also be included
+Values for the 'font-variant!!property' property can also be included
 but only those supported in CSS 2.1;
-none of the 'font-variant' values added in this specification can be used in the 'font' shorthand:
+none of the 'font-variant!!property' values added in this specification can be used in the
+'font!!property' shorthand:
 
 <pre class="prod"><dfn id="font-variant-css21-values">&lt;font-variant-css21&gt;</dfn> = [normal | small-caps]</pre>
 
@@ -994,7 +996,7 @@ shorthand property; instead, use the individual property.
 	name ''"new century schoolbook"'', which contains spaces, is enclosed in
 	quotes. The fourth rule sets the 'font-weight!!property' to ''bold'',
 	 the 'font-style!!property' to ''italic'', and implicitly sets
-	'font-varian!!propertyt' to ''font-variant/normal''.
+	'font-variant!!property' to ''font-variant/normal''.
 
 	The fifth rule sets the 'font-variant!!property' (''small-caps''), the 'font-size!!property' (120% of the
 	parent's font size), the 'line-height!!property' (120% of the font size) and the
@@ -1233,7 +1235,7 @@ which dictate the rendering behavior of any elements using the font face:
 	Otherwise, the font face is used normally.
 
 To <dfn export>render with a fallback font face</dfn> for a given element,
-the user agent must find the first font face specified in the element's 'font-family' list
+the user agent must find the first font face specified in the element's 'font-family!!property' list
 which is already loaded,
 and use that for rendering text.
 Doing this must not trigger loads of any of the fallback fonts.
@@ -1603,7 +1605,8 @@ families that cannot otherwise be referenced.
 </div>
 
 <h3 id="font-prop-desc">
-Font property descriptors: the 'font-style', 'font-weight', and 'font-stretch' descriptors</h3>
+Font property descriptors: the 'font-style!!descriptor', 'font-weight!!descriptor', and
+'font-stretch!!descriptor' descriptors</h3>
 
 <pre class='descdef'>
 Name: font-style
@@ -1988,7 +1991,7 @@ defined in <code>@font-face</code> rules without considering whether
 those fonts are in fact used within a page are considered
 non-conformant. In cases where a font might be downloaded in character
 fallback cases, user agents may download a font if it's contained within
-the computed value of <span title="font-family!!property">'font-family'</span>
+the computed value of 'font-family!!property'
 for a given text run.
 
 <pre>
@@ -2352,11 +2355,11 @@ if all font style properties were set to their initial value.
 		of font faces in that family and then narrows the set to a single
 		face using other font properties in the order given below. Fonts might be
 		present in this group which can support a range of
-		'font-stretch', 'font-style', or 'font-weight' properties. In
+		'font-stretch!!property', 'font-style!!property', or 'font-weight!!property' properties. In
 		this case, the algorithm proceeds as if each supported combination of
 		values are a unique font in the set. If such a font is ultimately
 		selected by this algorithm, particular values for
-		'font-stretch', 'font-style', and 'font-weight' must be applied
+		'font-stretch!!property', 'font-style!!property', and 'font-weight!!property' must be applied
 		before any layout or rendering occurs. The application of these values
 		must be applied in the <a href="#apply-font-matching-variations">Apply
 		font matching variations</a> step detailed in
@@ -2506,7 +2509,7 @@ if all font style properties were set to their initial value.
 				value of the 'font-synthesis' property.
 
 
-			3. 'font-weight' is matched next. If a font does not have any concept of varying strengths of weights, its weight is mapped according list in the <a href="#font-weight-numeric-values">property definition</a>. If bolder/lighter relative weights are used, the effective weight is calculated based on the inherited weight value, as described in the definition of the 'font-weight' property. If the matching set after performing the steps above includes faces with weight values containing the font-weight desired value, faces with weight values which do not include the desired font-weight value are removed from the matching set. If there is no face which contains the desired value, a weight value is chosen using the rules below:
+			3. 'font-weight!!property' is matched next. If a font does not have any concept of varying strengths of weights, its weight is mapped according list in the <a href="#font-weight-numeric-values">property definition</a>. If bolder/lighter relative weights are used, the effective weight is calculated based on the inherited weight value, as described in the definition of the 'font-weight!!property' property. If the matching set after performing the steps above includes faces with weight values containing the font-weight desired value, faces with weight values which do not include the desired font-weight value are removed from the matching set. If there is no face which contains the desired value, a weight value is chosen using the rules below:
 
 				* If the desired weight is inclusively between 400 and 500, weights greater than or equal to the target weight are checked in ascending order until 500 is hit and checked, followed by weights less than the target weight in descending order, followed by weights greater than 500, until a match is found.
 				* If the desired weight is less than 400, weights less than or equal to the
@@ -2844,8 +2847,8 @@ text run.
 
 1. Font features enabled by default, including features required for a given script.
 
-2. <span id="apply-font-matching-variations">Font variations as enabled by the 'font-weight',
-		'font-stretch', and 'font-style' properties.</span>
+2. <span id="apply-font-matching-variations">Font variations as enabled by the 'font-weight!!property',
+		'font-stretch!!property', and 'font-style!!property' properties.</span>
 
 	The application of the value enabled by
 	'font-style' is affected by font selection, because this property might select an
@@ -2855,38 +2858,39 @@ text run.
 	not be set together.
 
 	If the selected font is defined in an ''@font-face'' rule, then the values applied at this step
-	should be clamped to the value of the 'font-weight', 'font-stretch', and 'font-style'
+	should be clamped to the value of the 'font-weight!!descriptor', 'font-stretch!!descriptor',
+	and 'font-style!!descriptor'
 	descriptors in that ''@font-face'' rule.
 
 	Then, the values applied in this step should be clamped (possibly again) to the values
 	that are supported by the font.
 
 3. If the font is defined via an ''@font-face'' rule, the font variations
-	implied by the 'font-variation-settings' descriptor in the ''@font-face'' rule.
+	implied by the 'font-variation-settings!!descriptor' descriptor in the ''@font-face'' rule.
 
 4. If the font is defined via an ''@font-face'' rule, the font features
 	implied by the 'font-feature-settings' descriptor in the ''@font-face'' rule.
 
 5. If the font is defined via an ''@font-face'' rule, the font features
-	implied by the 'font-feature-settings' descriptor in the ''@font-face'' rule.
+	implied by the 'font-feature-settings!!descriptor' descriptor in the ''@font-face'' rule.
 
-6. Font variations implied by the value of the 'font-optical-sizing' property.
+6. Font variations implied by the value of the 'font-optical-sizing!!property' property.
 
-7. Font features implied by the value of the 'font-variant' property,
-	the related 'font-variant' subproperties and any other CSS property
-	that uses OpenType features (e.g. the 'font-kerning' property).
+7. Font features implied by the value of the 'font-variant!!property' property,
+	the related 'font-variant!!property' subproperties and any other CSS property
+	that uses OpenType features (e.g. the 'font-kerning!!property' property).
 
 	<!-- other CSS props override 'font-variant' but not 'font-feature-settings' -->
 	<!-- http://lists.w3.org/Archives/Public/www-style/2013Aug/0110.html -->
 
-8. Feature settings determined by properties other than 'font-variant' or
-	'font-feature-settings'. For example, setting a
+8. Feature settings determined by properties other than 'font-variant!!property' or
+	'font-feature-settings!!property'. For example, setting a
 	non-default value for the 'letter-spacing' property disables common ligatures.
 
-9. Font variations implied by the value of the 'font-variation-settings' property.
+9. Font variations implied by the value of the 'font-variation-settings!!property' property.
 	These values should be clamped to the values that are supported by the font.
 
-10. Font features implied by the value of 'font-feature-settings' property.
+10. Font features implied by the value of 'font-feature-settings!!property' property.
 
 This ordering allows authors to set up a general set of defaults
 for fonts within their ''@font-face'' rules, then override them with
@@ -3321,7 +3325,7 @@ or implement the ability to disable color fonts,
 the behavior of individual descriptors as defined in this specification should not be altered.
 
 <h3 id="font-family-2-desc">
-Font family: the 'font-family' descriptor</h3>
+Font family: the 'font-family!!descriptor' descriptor</h3>
 
 <pre class='descdef'>
 Name: font-family