What is the best approach to control RTC process template versions?
I work with a customer who continuously evolves their RTC process template. They keep the XML files from the previous process template versions in a given folder in the RTC server.
Accepted answer
Normally, you would "export" the process template into the file system, and then check that in to the source control system of your choice (RTC SCM being one obvious choice). This ensures that you capture all the data required to recreate the process template (the process XML is of course not sufficient). You don't need to create a new project area for this ... but you would have to have an RTC component to hold the change sets. When you say "this is too much" ... what exactly is the "too much"? If they want data under source/version control, they pretty much have to use a source/version control system.