z1271beta, thanks for the answer. I'll try again to make my own bars, but all these meshes are so complicated

Second part of your post explains everything...
ACAMS, I didn't write that I have Robot Arena 2 DSL-TC forum in Poland with 2000 users. I affirmed only, that on so large forum in the Poland I mustn't wait 5 days on the answer.
I am the administrator of the forum with almost 3k users so I know how it looks from behind... I didn't know anything about you had had some problems, because I didn't read too many posts here.