Decrease number of "Numeric pointer" when undoing numbers

[RafaelLinux]

SUMMARY
When using "numeric pointer" tool, numbering is automatically increased. However, if user undo last "numeric pointer" object insertion step, numeration not "decreased", so user must change it manually.

I think this behaviour could be enhanced as if user do a "undo" and last used action was to add a "numeric pointer", Spectacle should decrease numeration too.

;)

Thank you

[DamirPorobic]

Yes, sounds reasonable.