OK, so, I came back to Poland, I can write post now
.
I tried to import my *.obj file, but with not success. SS of bug:
I did it:
1. Delete some things from oryginal file (2 beds) - so, I edited oryginally subset,
2. Add new subset, using Autodesk 3DS Max,
3. Import file to GR2.
I think, I know, where is this bug: I can't change any oryginal subset, am I right? If it's requied, I can send you this modified file...
PS. So, there's somebody younger than me
. Congratulations!
.