I would like to suggest adding flexibility to sheet numbers in Sheet numerator.
By default, we can rename sheets number into 3 parts, each with prefixes and suffixes.
From my experience, drawing number can contain numerous parts. For example, CMGPP-DD-CI-DAL-101, which stands for Project code - Design phase code - Discipline code- Drawing code - Drawing number. The first four parts of the drawing numbers contain text only, and the last part has numbers that increment.
It would be useful if you could add flexibility into the Sheet numerator to facilitate that complexity.
I believe by tweaking the plug-in this way, you can reach new clients not only in Russia but also in other countries.