what do u think about the following problem:
The developers in one team user different code styles (blanks...).
Reformating the code on your own style touches many, many files. If two developers use the same file very often, they will get many revisions without any "relevant" changes.
There will also occur many conflicts, if the first is changing a file, while the second one just reformats that file...
What can be done to avoid that problem? (Force the other guy to use your own code style isn´t always successful ;)