[selectors-4] Rename “dynamic” profile to “live” and “static” to “snapshot” per Richard Gibson's suggestion in #1694 (comment)

Author: fantasai

selectors-4/Overview.bs

@@ -17,7 +17,7 @@ Former Editor: Daniel Glazman
 Former Editor: Ian Hickson
 Former Editor: Peter Linss
 Former Editor: John Williams
-Abstract: <b>Selectors</b> are patterns that match against elements in a tree, and as such form one of several technologies that can be used to select nodes in a document. Selectors have been optimized for use with HTML and XML, and are designed to be usable in performance-critical code. They are a core component of <abbr title="Cascading Style Sheets">CSS</abbr> (Cascading Style Sheets), which uses Selectors to bind style properties to elements in the document.
+Abstract: <b>Selectors</b> are patterns that match against elements in a tree, and as such form one of several technologies that can be used to select nodes in a document. Selectors have been optimized for use with HTML and XML, and are designed to be usable in performance-critical code. They are a core component of <abbr title="Cascading Style Sheets">CSS</abbr> (Cascading Style Sheets), which uses Selectors to bind style properties to elements in the docu	ment.
 Abstract: Selectors Level 4 describes the selectors that already exist in [[!SELECT]], and further introduces new selectors for CSS and other languages that may need them.
 At Risk: the column combinator
 At Risk: the '':drop()'' pseudo-class
@@ -489,7 +489,7 @@ Selectors Overview</h2>
 	Note: Some Level 4 selectors (noted above as "3-UI") were introduced in [[CSS3UI]].
 
 <h3 id="profiles">
-<a>Dynamic</a> vs <a>Static</a> Selector Profiles</h3>
+<a>Live</a> vs <a>Snapshot</a> Selector Profiles</h3>
 
 	Selectors are used in many different contexts,
 	with wildly varying performance characteristics.
@@ -498,32 +498,32 @@ Selectors Overview</h2>
 	To accommodate this, two profiles of the Selectors spec are defined:
 
 	<dl>
-		<dt><dfn local-lt="dynamic">dynamic profile</dfn>
+		<dt><dfn local-lt="live">live profile</dfn>
 		<dd>
-			The <a>dynamic</a> profile is appropriate for use in any context,
-			including dynamic browser CSS selector matching.
+			The <a>live</a> profile is appropriate for use in any context,
+			including browser CSS selector matching, which is live.
 			It includes every selector defined in this document,
 			except for:
 
 			<ul>
 				<li>The '':has()'' pseudo-class
 			</ul>
 
-		<dt><dfn local-lt="static">static profile</dfn>
+		<dt><dfn local-lt="snapshot">snapshot profile</dfn>
 		<dd>
-			The <a>static</a> profile is appropriate for contexts which aren't extremely performance sensitive;
+			The <a>snapshot</a> profile is appropriate for contexts which aren't extremely performance sensitive;
 			in particular, it's appropriate for contexts which evaluate selectors against a static document tree.
-			For example, the {{Element/query()}} method defined in [[DOM]] should use the <a>static</a> profile.
+			For example, the {{Element/query()}} method defined in [[DOM]] should use the <a>snapshot</a> profile.
 			It includes all of the selectors defined in this document.
 	</dl>
 
-	CSS implementations conformant to Selectors Level 4 must use the <a>dynamic</a> profile for CSS selection.
-	Implementations using the <a>dynamic</a> profile must treat selectors that are not included in the profile
+	CSS implementations conformant to Selectors Level 4 must use the <a>live</a> profile for CSS selection.
+	Implementations using the <a>live</a> profile must treat selectors that are not included in the profile
 	as unknown and invalid.
 
 	<p class='issue'>
-		The categorization of things into the "dynamic" or "static" profiles needs implementor review.
-		If some things currently not in the dynamic profile can reasonably be done in CSS Selectors,
+		The categorization of things into the “live” or snapshot profiles needs implementor review.
+		If some things currently not in the live profile can reasonably be done in CSS Selectors,
 		we should move them.