Group designators may also be lists of notes, either explicitly
$Color(/config/one;/config/two)="red"
or implicitly computed by an expression equating to a list enclosed in double-quotes:
$Color("collect_if(all,$Path,$Price>5)")="red"
$Color("collect_if(all,Color='red',$Path)")="blue"
Note in the latter example how string literals within the expression use single-quotes to avoid premature closures.
Another new option is a list implicitly computed by a find() query expression: $Color(find($Price>5))="red"
$Color(find($Color="red"))="red"
Note that find() queries do not need to be double-quoted, unlike the earlier examples above.