Changing preferences?

[Leonard EP Bauman]

Just download eclipse on my FreeBSD 6 box. I was trying to do some minor 
adjustments, tab spaces to 3 instead of 4 and brackets to the next line 
instead of same line.

At first I tried to do it inside Eclipse in Window>Preferences, I 
changed the stuff around and when I went to close out it gave me a 
rename window with no buttons, text, or input areas.

So I figured I'd try to export, edit, and then import it, but the 
imports don't show up either. Any ideas?

Thanks much!

Leo