After adding mtextInheritFont: true to tooltips I get extra spacing inside of the tooltips like the first picture.
There is also sometimes a lot of whitespace on the right like in the second picture
Now that Mathjax has line breaking, it is possible to do line breaking inside of mathtip (where I would specify the maximum width of the mathtip box)? I know it is inside of curly braces so maybe not. I have previously been adding // manually instead of using automatic line breaking because 4.0 wasn't out yet.