Yed has been great - I love it - been using it to make a big diagram. I created the diagram one day, opened and closed the file a few times and all was well.
A few days later, Yed opens the file and shows only the first few graphic objects - many many objects are in the file in XML format, but Yed only shows the first few and does not throw any errors.
Is there a file format checking capability that can identify file format problems? Is there something I can do using Yed to find and fix this problem?