(merge)

Author: bert-github

css-ui-4/Overview.bs

@@ -195,8 +195,14 @@ Abstract: This is a delta specification over CSS-UI Level 3.
 		If the element has descendants on which 'user-select' does not compute to ''user-select/none'',
 		these descendants must be included in a selection extending across the element.
 
+		As 'user-select' is a UI convenience mechanism,
+		not a copy protection mechanism,
+		the UA may provide an alternative way for the user
+		to explicitly select the text even when 'user-select' is ''user-select/none''.
+
 		Note: ''user-select/none'' is not a copy protection mechanism,
 		and using it as such is ineffective:
+		User Agents are allowed to provide ways to bypass it,
 		it will have no effect on legacy User Agents that do not support it,
 		and the user can disable it through the user style sheet or equivalent mechanisms
 		on UAs that do anyway.