Hi All,Is there a setting I have missed that controls what increments the AP changes when using the mouse wheel or mouse button? When starting the sim most GA planes will adjust in 100 ft increments, but after a short time they move in 1000 ft. This occurs with any AP gauge. When it occurs the heading bug is affected as well, one click moves the bug in much larger degrees. It seems to affect some planes more than others, hence my thought that there may be a setting in the aircraft.cfg or FS2002.cfg. Has anyone else experienced this or is it unique to my MS explorer mouse?Thanks,K

in fsuipc.ini check if you have [General]....PatchSimApAlt=YesI think this can also be set directly from within fsuipc when running fs2002.regards

>Has anyone else experienced this or is it unique to my MS explorer mouse?

Gentlemen,Thank you both for responding, problem solved!I hadn't thought of FSUIPC as a fix, but should have, it fixes everything else that MS forgot.I sent Peter a donation early on and will be receiving ver 3 at no extra cost, Thank you Peter.Ken