When i highlighting flat pattern my "ребро-кромка5" is disappear. Where I am not right?
I don't believe it is anything you have done. It appears to be a bug.
I suggest you submit the file to your VAR.
Yes agree with Kelvin. It is surely some kind of bug. If you suppress the visible flange then in flat pattern you have the one which is not coming earlier. Also I created on more flange and it work OK
Thanks all. I thought it my error.
Retrieving data ...