I had successfully been using the November CTP, and decided to switch to the December CTP. When I use the December CTP to create a WCF endpoint service, when I get to the final step I can see it create the required files in the solution within the IDE. Then, inexplicably, the code behind file disappears. Its not in the solution or in the project directory. If i look in the recycle bin - there it is. I've done this several times with the same result.
It's a real pain to restore the file, and add it back to the project.
Any ideas on what is causing this? Is there a workaround?