SQL Source Control doesn't recognise changes to objects when the only change that has been made is in comments. The change is marked in object explorer when initially made, but clicking refresh in the source control window then ignores the change and removes the indication that the object has changed. There doesn't appear to be any setting to remove this filtration. The only other option is to alter the object's functionality or definition, commit, then change the definition back and re-commit. This is inherently risky, and should be unnecessary.

We use comments as a key part of our system documentation, and I'm sure they are integral to many other developers too, so it makes no sense not to be able to commit these code changes.