I'm using a Intuos 3 Wacom Tablet on a 64 bit Windows 7 Home Edition computer. I have installed the latest drivers for it, but I'm finding that at times I will be drawing normally, and suddenly I can only draw straight lines. Usually this happens when I hit Ctrl-Z for undo, it doesn't change when I switch to the mouse.
Now, normally by restarting Corel it will draw normally. However, I've done this, and nothing. I've restarted my computer, still nothing. I even calibrated my pen within the program three times and disabled flicks. It works fine in Paint and I've just discovered it works fine when I open a new document and Corel and begin drawing.
My work is saved as a CPT, and has two objects.