Community
Participate
Working Groups
In "Preferences -> Java -> Code style -> Formatter -> Edit... -> Indentation", option is not "indentation size" but "tab size". So indentation size must be tab size. Display is bad for old java files with indentation of 2 white spaces and tab set to 8 (for example). Version 3.0.1 was good for this, the bug arrives with 3.1 version.
will be fixed by bug 73104, marking as dup *** This bug has been marked as a duplicate of 73104 ***