MacBook Pro Lion Have Magic Prefs installed but not using that mouse at the moment but just a regular USB mouse But have been playing with the preferences in Trackpad in System Preferences. I was at Apple the other day playing with the external trackpad and it worked JUST like a mouse, exactly and i loved it as i havent yet mastered using a laptop without a mouse. They told me there with Lion it will work just like the mouse and lion has added a few new gestures. Not sure WHAT i HAVE done, but i presently have disabled Magic Prefs for my computer screen is driving me bonkers today. It keeps going from one side to the other, even with the desktop and i cant seem to fit the whole window into the screen. It does it from up and down as well. I cant see the dock although i have it enabled so as it will be there at all times and not hide, unless i pull the window down far enough and if i do, i cant see the top well. I just want it back like before but one other thing its suddenly doing. I will be typing and all of a sudden as I am typing in one line, my mouse will on its own, just pop up to aline 3 above where i have already typed a full sentence and just cut in somewhere and continue typing that I type but in the wrong line. How do i get it to remain exactly in the line i have it typing in? I believe it just be something that i have done in the trackpad preferences but I cant seem to figure it out Unfortunately I cant seem to take screenshots of it for when I do, they all look right i the shots. So its not showing what I see which is lets say, FILE at the op missing, so i have to pull that side of the screen over with the mouse, or the bottom and i have to pull it up to see the dock again. Hope someone understands what I mean?