[css-mixins-1][editorial] clean up markup

css-mixins-1/Overview.bs

@@ -11,6 +11,7 @@ Editor: Miriam E. Suzanne, Invited Expert, http://miriamsuzanne.com/contact, w3c
 Editor: Tab Atkins-Bittner, Google, http://xanthir.com/contact/, w3cid 42199
 Abstract: This module provides the ability to define custom functional notations.
 Default Highlight: css
+Ignored Terms: cssText
 </pre>
 
 <pre class=link-defaults>
@@ -24,7 +25,7 @@ spec:css-properties-values-api; type:dfn;
 	text:supported syntax component name
 	text:syntax component
 spec:css-syntax-3; type:dfn;
-	text:declaration
+	text:declaration; for:CSS
 	text:descriptor;
 spec:css-values-4; type:dfn;
 	text:keyword;
@@ -241,7 +242,7 @@ Additionally, it accepts the following descriptors:
 	* The '@function/result' descriptor,
 		which determines the result of [=evaluating a custom function|evaluating the function=].
 	* [=Custom properties=],
-		providing [=local variables=].
+		providing <dfn>local variables</dfn>.
 
 Unknown descriptors are invalid and ignored,
 but do not make the ''@function'' rule itself invalid.
@@ -264,7 +265,7 @@ it can reference [=function parameters=], [=local variables=],
 as well as other [=custom functions=] via <<dashed-function>>s.
 
 The '@function/result' descriptor itself does not have a type,
-but its [=resolved local value|resolved=] value is type checked
+but its [=resolve function styles|resolved=] value is type checked
 during the [=substitute a dashed function|substitution=] of a <<dashed-function>>.
 
 
@@ -373,10 +374,10 @@ with its [=function parameters=] overriding "inherited" custom properties of the
 <div algorithm>
 	To <dfn>evaluate a custom function</dfn> |custom function|,
 	given a [=calling context=] |calling context|
-	and an [=argument list=] |arguments|,
+	and a list of CSS values |arguments|,
 	returning a CSS value:
 
-	1. If the number of values in |arguments|
+	1. If the number of items in |arguments|
 		is greater than the number of [=function parameters=] in |custom function|,
 		return the [=guaranteed-invalid value=].
 	2. Let |registrations| be an initially empty set of [=custom property registrations=].
@@ -429,7 +430,7 @@ with its [=function parameters=] overriding "inherited" custom properties of the
 		|el| is [=featureless=],
 		and only [=custom properties=]
 		and the '@function/result' descriptor apply to it.
-	2. Apply |rule| to |el| to the [=specified style=] stage,
+	2. Apply |rule| to |el| to the [=specified value=] stage,
 		with the following changes:
 
 		* Only the [=custom property registrations=] in |registrations| are visible;