ISO 1101 two-point measurements

If I understand you correctly, this is already possible with the SIZE command, modifier LP.

Yes, but the modifier LP works by PCDMIS only by circle and cylinder. 

I can by a distance a text analysis, but then I have a lot of results, that I do not need.

Ah, ok, I understand. If planes or lines you can use a WIDTH feature, max inscribed or min circumscribed, to get the extreme dimension (inner/outer).

Okay thanks. I understood the function now.

Problem was that this feature is not supported in our protocol.