Standard Library for text formatting?

Hi, Is there a standard haskell library for formatting text? Ie something with similar (or better) functionality to C's sprintf? I've done a bit of a search and haven't come up with much. In particular, I am looking for a routine that allow me to left or right justify text within a fixed column width. Presumably I could write this myself, but it would be better to use a standard library if there is such a thing. Cheers, Mark. -- Dr Mark H Phillips Research Analyst (Mathematician) AUSTRICS - smarter scheduling solutions - www.austrics.com Level 2, 50 Pirie Street, Adelaide SA 5000, Australia Phone +61 8 8226 9850 Fax +61 8 8231 4821 Email mark@austrics.com.au