Using a Logitech M570 Trackman, the middle button click on the scroll wheel has stopped working all of a sudden. It works on a Microsoft mouse. I tried another older trackman and that didn't work either. The n button works. Both trackmen are setting to middle click. I don't know how to check the middle click function on other programs, so I don't know if it is specifically a DataCad issue. Suggestions? Thanks. David
David Bergman
David Bergman Architect/Fire & Water Lighting
David Bergman Architect/Fire & Water Lighting