Whilst it would be a nice feature to have this within CVI, there are already plenty of C'/C++ Code Beautifiers' already freely available.
A quick search on Google or Dogpile will get you these.
I usually run my code through Lint and 'beautify'it as the last steps in a project.
It would be good and a small time saving if the IDE did this on the fly, but I don't know if I'd want it in the IDE.
Sometimes when performing merges of source, I do not always know where the source comes from or how it was formatted.
Perhaps it would be a good feature to have a 'beautifier' pluggin within CVI.
But, yes, I would be interested in having something there.
Chris