Icon font size

A friend of mine just installed Rhino on a new 13" laptop. The font size is screwy. The line at the top (File Edit, etc) is fine but the tabs Standard CPlanes, etc are much larger. The Osnaps are too large also.

Any thoughts?

Hi Alex - does it help to change settings in Options > Toolbar > Size and style ?


Thanks for the reply Pascal
For some reason Keep Aspect Ratio was turned off in his graphic card panel. Turning it on fixed the problem.