Labels from inactive branches

[Yuriy Skalko]

Hi all,

I'm working on a document with several branches that have many 
duplicated labels. Now all these labels are shown in the Cross-reference 
dialog and it doesn't matter if a branch is active or not (duplicated 
labels have "DUPLICATE:" prefix). It would be much more convenient to 
see labels only from active branch(es).

As I understand, now it is impossible to hide labels from inactive 
branches in the Available Labels list in Cross-reference dialog. Will it 
be Ok if I'll work on this change and prepare the patch?

Best Regards,
Yuriy