I think I encountered a severe bug introduced in Dia 0.94,
though I'm not sure if it's related to my installation.
Attached is a diagram created using Dia 0.93.
If it's loaded and then saved with Dia 0.94,
the saved diagram seems to be corrupted and can
no more be loaded with Dia 0.93 (sometimes it
can't even be loaded with 0.94).
I'd like someone to take a look at it.