On Mon, 19 Jun 2023, Rich Shepard wrote: Fixed! I found the solution on a StackOverflow thread from 4yrs/10mos ago: Ctrl+trackball scroll wheel. Boy howdy! That's something I've not before encountered in 30+ years using a trackball as the pointy device.
I must have inadvertently been pressing the Ctrl key while scrolling up. Whew! Rich -- lyx-users mailing list lyx-users@lists.lyx.org http://lists.lyx.org/mailman/listinfo/lyx-users
