I run Designer in VMWare on a macbook pro. I can drag to select multiple tools, but I don't know how to:
a) add another tool to my group, or
b) deselect a tool from my group.
For instance, I inherited a workflow that uses comment boxes to group tools, and sometimes I want to select a handful of tools inside the comment box and move them over. When I drag, I get the comment box in my selection, and I don't know how to deselect it (scenario b). Since I can't deselect, I'd like to select the tools one at at time, adding the tools to a single selection so I can move them all at once, but I don't know how to add to the first selection (scenario a). I've tried the usual combinations - ctrl-click, cmd-click, shift-click - to no avail. Is there a setting somewhere?
Thanks!