Feature request: sticky lines

[Thomas Lund]

Hi

I am using dia for the first time, and also I am doing my first UML
diagram.

One thing I am missing a lot is sticky relationships. When I draw
diagrams I run out of space, and then I have to move objects around.
When doing this the lines representing relationsships between objects
should follow.

I cannot find an option for this in Dia.

Best regards
Thomas