I need to refresh the caches for item templates in visual studio to remove some deleted templates, and I have tried to run:
devenv.exe /installvstemplates
devenv.exe /setup
devenv /installvstemplates
devenv /setup
and all have failed to remove the deleted templates from the list.
Edit:
I just tried to change one of the stock templates, and refresh it with each of the above commands. It stayed the same in the list and worked just the same when I used it.
Edit:
Just like the idiot I am, I didn't use the Visual Studio Command Line, I used cmd.exe Now it works fine, if a little slowly.