Dear Xara...

I have eight files open in XDPX16.2: 3 x Unsaved; 3 x Saved but Modified: 2 Saved.
For some reason these same files open in XDPXv11.5.2, all complaining there have been created in a newer version.
This is not happening with XDPXv12 or XDPXv15.

I keep all these versions available for TG support and my own sanity until you sort out the ever growing bugs that are being added to in each version.

Acorn