Graphical diagram diff

Submitted by Roland Stigge

Description

Distribution/Version: Debian

A Debian user asked for the following:

======================================================================== I am using dia to create uml diagrams of my projects.

Before I am creating a new version of a program, I take the old uml diagram and make changes for the next version.

It would be interesting to highlight only the difference from a version to another.

I don't know how this should be implemented, since there are already different colors and highlighting facilities present in Dia. Maybe a special view for diffs?