The newly released highlight setting for mouse has three 'checkable' settings, however each function overwrites the next. If I 'check' off "Highlight" and "Magnifying" at the same time, only one will take effect when I press the button, despite both having been checked off.

This is really only a problem for the people that wish they could have both a magnifying glass and highlighter in one button press.

Love this new addition to the roster of great features, though!