My problem is this: on Draftsight; when I press the wheel to make a PAN, it turns out that the zoom in is also done.
I tried to configure my mouse differently, trying to put another button for the command, but obviously not possible to access the draftsight commands in the mouse software...
It's starting to annoy me a bit, especially since it didn't happen with Autocad (tried with my mouse at a friend's house).
Can you help me, before I uninstall Draftsight please...
I had this problem and fixed it by changing my mouse.
Let me explain:
If you have a mouse whose wheel can tilt left and right, this corresponds to zooming in and out on draftsight. It is impossible to disable this function either in the software or the mouse driver.
In my case, the wheel (which had become too soft) shifted to the left and triggered the zoom at the same time as the pan
Not sure if this is the same problem for you, but it's a lead to check...