On Jun 28, 2005, at 4:42 AM, Mitchell Senft wrote: > Cursor has started jumping around for the last few days. Any fix > for this? Am running 10.4.1 on a G5 2.0 DP. Exactly what is jumping around and how? Is it the mouse pointer that's jumping around? If so, it could be a dirty mouse or your mousing surface. An optical mouse on wood grain surface sometimes causes this for me. I'd move the mouse just a little one way, and the pointer would jump to some seemingly random part of the screen. If its the text cursor in a document you're editing -I have no idea. -Mike