I need to do some testing around this, but I thought I'd throw it out in case someone has already cracked this nut: My dang rodent's button 1 is understood by my GUI apps to be clicking twice for every one I do with my finger. (I've tried a different finger, yes) But not every time. hmm. -Logitech USB wheelie optical mouse -Enlightenment and fluxbox on debian 2.6.12-1-multimedia-386 #1 Mon Apr 11 11:40:21 CEST 2005 i68 -Sure, you'd like to know what usbview says and hotplug and.. I think I'll try booting Knoppix with same hardware. Then try the mouse on a stolen OS with different HW. Apropos to my last post-- gimme, gimme. And, of course, enormous thanks. B-)