All of a sudden middle mouse button for Pan is not working.

0 or 1 setting for ENBLMMBPAN does nothing.

Did a Win reboot.

Did the stupid Draftsight Directory "old" change and after it didn't work all I got was a fouled up toolbar when I put it back to original. Not going any further with that thread suggestion as it can't be trusted for fouling things up even worse.

No recent OS or app updates. Video drivers are original. Mouse drivers are the same. Disabled and enabled mouse and video hardware.

Mouse middle button pan works in 2 other apps so it's not the mouse. Checked DS mouse options and gestures menu. That's a joke. There are no settings for middle button and the options screen has a flaw in the window box size with the command options. You can't see it? (see pic) There's more help for mouse 'gestures" than the mouse itself. Bell & Whistle junk over necessity once again.

Because there is "0" support from the company who sold me this software I'm afraid to completely reload it finding I have to buy it again because of some ridiculous hidden terms & conditions clause. And, I'll have to find a way to migrate my old settings. And now, after 6 hours of searching the web for an answer I'm posting in a blog hoping someone from around the world, and possibly waiting a month, has gone through this and has the answer.

I have things I need to complete and missing mouse pan is like taking my right arm away. Hard line here .... I don't need "Maybe this will's" ..... Try this's .... or a tech geeks version of hacking the Win registry to get a poorly written CAD software code to work.

I need Dassult Systems to step up to the ethics line and provide some basic darn service and get me back into operation. Why else am I paying year after year after year for the same unchanged software package?