It won't indent if the 'if' line has a 'then' in it. If you want it to then just add 'if' to the indent list but this does mean it will go screwy if you've got any lines like: If a > 0 then a = a + 1
[edit] Just seen your update. That's fine as long as you don't have any comments or characters after the 'then'.
[edit] Just seen your update. That's fine as long as you don't have any comments or characters after the 'then'.