If you use the TFS and you create a separate work item for each workspace, then you face the situation of using several workspaces at the same time. In that case you need to know which workspace you are changing now or follow the whole track of project in order to define the state of a workspace. Which is not really convenient.
There is new item "Coding 4 Fun" in available toolbars.
If you've select the toolbar, you will see additional controls.
First button "Go to current document in Source Control Explorer" with name of current workspace on button's caption. Second button does checkout for current document.