Possible Duplicate:
Tab key == 4 spaces and auto-indent after curly braces in VIM
Vim: how to redefine tab as 4 spaces
I'm writing in vim, and I'm on the tabs side of the tabs vs. spaces war.
However, the tabs are taking up quite a bit of screen space. How can I make it so that they are functionally identical to tabs, but display the same length as, say, four spaces?
Thanks!