I dislike how auto format messes up empty cycle body, like:
for (int i = 0; isTest(i); i++);
for (int i = 0; isTest(i); i++)
;
How to configure eclipse not to do this?
Go to Windows -> Preferences, and in the options table select Java -> Code Style -> Formatter, then configure to your hearts content.
For future reference, in the Preferences menu you can just type in a search term to find all options for that term - so just going onto the Preferences menu and typing "format" will show you all options