Thanks for the compatibility mode suggestion
However it makes no difference.
I have since discovered that the plan orientation is what’s causing the trouble,
In terramodel you can set which ever bearing you like to be up the page not nessecarily 0 degrees.
This helps in fitting odd angled...
I have recently upgraded my home pc to windows 7
I'm running Terramodel V 10.61 with geocomp updates
I have no trouble with my work pc using Windows xp
But at home with Windows 7 the cursor/crosshairs start
Flashing as soon as I open a file of reasonable size i.e. 1meg or more.
I have updated...