Do not use capitals for repository names!
Because when checking out a working copy you will have to specify the respository url case sensitive. Failing to provide the correct case sensitive name result in things might appear to work but you might get access forbidden messages for certain users in some point, and other mysterious errors, such as the svn commit error below:
access to '/svn/project/!svn/act/c50e0f11-eec3-154a-9695-20ec222ad7f3' forbidden