I'm having issues with the pointer in 10.10.3 I have lost mouse overs. By this I mean If I'm up in the menu bar and I click an Item I see the drop down but as I move my mouse down nothing hi-lights. this means that If the is a sub menu nested inside of the first menu I can't select anything. It seams to be a symptom of a larger problem. 1. AutoCAD for Mac 2015 doesn't function properly, the mouse doesnt show up until I click then goes away again. 2. I can't download PDF's in safari using the icon that appear if you put the mouse near the middle bottom of the window.