64 Gb RAM, Intel Core i7-5930K
Good evening (local time Germany),
the only tool in Zbrush I am missing badly is an automatic UV packer. Unwrapping/ UVing different subtools is a really simple task but when it comes to merging down all the subtools it is a mess. Sorting all UV-islands and keeping the relationships with regard to size is really anoying. Working with high poly counts (SDiv set down to 1) often fails when using the UV-Master on this one merged layer.
Am I missing something or is there a secret option 
?
Greetings
Hans 