> You will get your box if you check "Use Expressions for All
> Enclosed Numbers", but it will also leave the measure number, leaving
> you with 2 measure numbers. Still, if deleting is easier than adding
> this might be better than nothing.

Thank you for the reply, Robert.

I did discover this "doubling" behavior. But unfortunately the
expression boxes appear much larger than the measure number boxes. The
enclosure settings for both appear to be exactly the same, but the
expression's ones are much too big. I'm not sure if this is the
plugin's doing or my own. Running the plugin before creating
multimeasure rests appears my only solution right now.

I also discovered that if I click on one of the other tabs and close
the plugin, then reopened it, that new tab will be the one displayed.
So the underneath tabs are not completely inaccesable.