BurrMan
>> Wondering if the "shrinkage" is something that is more or less a known factor, or is it more arbitrary with different geometries?
This "shrink factor" depends on many parameters, and may varies from vertex to vertex. It will not be easy task to revert subdivided shape to its original state.
I'll try to find information about it tomorrow.

Frenchy Pilou
>>So maybe number line, color line, extra color word, ...
I will think about built-in multilanguage support.

Finema
>>is OK to use Separate ?
Yes. This is the best way. I use it too.

3dcnc
Thank you very much! I'm happy that my scripts is useful for you :)