Firstly apologies if this has come up before, but... My Magic Mouse appears to have developed a odd intermittent problem I can't seem to put my finger on... Every now and then it'll refuse to let me click on certain aspects of Finder whereas other parts work perfectly fine. Problems I'm encountering more than anything seem to be the red close x mainly when a safari window is in the top left of the screen. - no idea if this is significant or not... Just had it again where the x on a tabbed page wouldn't close the tab, but you could stick click and switch between tabs. - I'm presuming this would rule out a left mouse button problem. ? Wondering it's a mouse problem or Safari bug maybe... Dunno.... Hardware: iMac 27 C2D / BT Keyboard and Mouse. Paul.