Version: 1.4 (using KDE KDE 3.3.0) Installed from: SuSE RPMs OS: Linux I have a model with about 15-20 imported classes, a small class diagram (4 classes) and a small use case diagram (2 actors, 3 use cases). In addition I am working on a sequence diagram showing 5 objects, with about 10-12 messages between them. At one point I added 2 Notes. The first one I anchored to a Synchronous Message. Then I added another anchor for the 2nd Note to a different Synchronous Message. I did not like how the 2nd one looked, so I did a <CTRL-Z>. At that point the entire Sequence Diagram disappeared, and was replaced by 4-5 diagonal lines. Also, the sequence diagram I was working on was now labelled as "class diagram." I tried to quit w/o saving and re-enter umbrello but that did not help. What is even more unusual - I had this happen yesterday, too. So, I took a backed up version of the .xmi, (partial sequence diagram) and tried to re-do my work on another machine (also kde3.3, etc). This time before I did the undo, I backed up the .xmi file. Now, even when I run Umbrello with the backed up .xmi, I still have no sequence diagram.
Cannot confirm with svn main trunk. > Now, even when I run Umbrello with the backed up .xmi, I still > have no sequence diagram. Strange. Could you append your xmi file? In the <XMI.extensions><diagrams>, do you still see your sequence diagram (type="403") ?
Some grave bugs in Undo were fixed recently. If you continue to have problems using umbrello from the KDE 3.5 branch then please reopen.