Since upgrading to Mavericks, I've noticed that my Magic Mouse behaves erratically. Specifically the click seems to select much more than moving the cursor to the location; it sometimes selects the entire document, selects a word, selects a paragraph.
This happens with THREE different mice -- I've even bought a new one specifically as I thought it could be due to the mouse being 3 years old.
Selecting the "always optimise mouse for games" is out of the question as I need to switch between Mac & Windows (and the mouse speed changes, etc.)
I am using Windows 2003 with Visual Studio.
Any ideas?