When working on large code base with large team, its real challenge to maintain code quality and coding style.
well, controlling code quality is a huge topic on its own. But control of code style could be simplified with a tool.
We started using indent. Its real neat tool with huge set of options to configure. In the beginning we were fiddling with the source and had some scripts but finally settled with UniversalIndentGUI which comes with few more beautifiers such as GreatCode, Artistic Style, Uncrustify, BCPP etc.
[I merely wanted to add this as information instead of question. But please add your views, opinions if you have any other interesting findings! Cheers]