The program crashed for no apparent reason.
4604.Logos4.log
0815.Logos4Crash.txt
8836.Logos4Indexer.log
So you only clicked on the L4 window and it crashed about 1 minute later?
I remember selecting other program's window when Logos terminated for no apparent reason. I have no idea what caused the crash and don't remember what I was doing.
David -- Do you recall whether you had used Ctrl+F11 to dock or float a panel prior to the crash?