https://github.com/w3c/csswg-drafts/issues/931

Added an advisement about skew() with two parameters, noting that it's there for legacy reasons and should not be used in new content.

Author: Simon Fraser

css-transforms/Makefile

@@ -21,7 +21,7 @@ $(LINKEDFILE) : $(SOURCEFILE)
 
 $(OUTPUTFILE): $(LINKEDFILE)
 ifneq (,$(REMOTE))
-	curl $(REMOTE_PREPROCESSOR_URL) -F file=@$(LINKEDFILE) > "$@"
+	curl $(REMOTE_PREPROCESSOR_URL) -F file=@$(LINKEDFILE) -F force=1 > "$@"
 else
 	$(PREPROCESSOR) -f spec "$<" "$@"
 endif

css-transforms/Overview.bs

@@ -629,7 +629,8 @@ A percentage for vertical translations is relative to the height of the [=refere
 
 	: <span class='prod'><dfn>skew()</dfn> = skew( [ <<angle>> | <<zero>> ] [, [ <<angle>> | <<zero>> ] ]? )</span>
 	:: specifies a <a href="#SkewDefined">2D skew</a> by [ax,ay] for X and Y. If the second parameter is not provided, it has a zero value.
-    	<p class="note">Note that the behavior of ''skew()'' is different from multiplying ''skewX()'' with ''skewY()''. Implementations must support this function for compatibility with legacy content.
+
+    	Advisement: ''skew()'' exists for compatibility reasons, and should not be used in new content. Use ''skewX()'' or ''skewY()'' instead, noting that the behavior of ''skew()'' is different from multiplying ''skewX()'' with ''skewY()''.
 
 	: <span class='prod'><dfn>skewX()</dfn> = skewX( [ <<angle>> | <<zero>> ] )</span>
 	:: specifies a <a href="#SkewXDefined">2D skew transformation along the X axis</a> by the given angle.