Both of them are already noted as "(Not used)"...Sorry to intrude on the discussion.
IMHO action blocks can be likened to functions in programming languages, so they should be "untethered" from macros. However, again IMHO, in the "Action Blocks" section it would be convenient to have a menu item to highlight "orphan" (uncalled) action blocks, so that you can decide which ones to delete. Same thing for global variables.