I am using IntelliJ IDEA 9.0.2 on Mac OS X - with the Magic Mouse. Whenever I press the command button and move my finger a micrometer or two on the surface of the mouse, IDEA i
Settings | Editor | Enable Ctrl+MouseWheel changes font size
Settings
Editor
Enable Ctrl+MouseWheel changes font size
(On Mac it would be Preferences | Editor | General | Enable CMD+MouseWheel changes font size.)
Preferences
General
Enable CMD+MouseWheel changes font size