Thanks Finn,
Those two problems are sorted out.
The crash is repeatable for me, I have attached a screenshot of the Windows "Game Over".
Create a new event
Load map etc.
Don't save the file yet
Select controls, select all, copy all info
Select courses, select all, copy all info
Select a course that has a control description on the canvas.
Select the control description block and try to move it.
Game over!
I'm on XP 2002 SP3, in case that is relevant.
It's a shame I can't copy the details out of the crash log for you.
One more question. On a course where I have deleted the control description off the map, is it possible to get it back again?
Thanks
Peter