You can never have enough naming standards guides. I've been working on a project for the last nine months with about 15 other developers. We're coding in C# in VS2005 and the standards that were provided covered camel casing, pascal casing etc. But one thing that really bugs me is the use of Manager, Editor, Factory so randomly throughout. Also methods called CreateBlah(), InsertBlah() and AddBlah(). Just makes things hard to find quickly when searching for the method to actually insert something to the database in a class! </rant>
I guess next time I'll mention these things up front, but it just helps with consistency and keeps things tidy! Nazi that I am.