Use Modify|Switch to switch the selected directory or file to another repository location.
Select Trunk (Pro Only) to switch back from a branch or tag to the main trunk. Select Branch or Tag (Pro Only) and enter the branch or tag name to switch to a tag or branch. Select Other URL to switch to an arbitrary URL within the same repository.
You can either switch to the selected location At HEAD or at a specific Revision. Select Recurse into subdirectories to perform the switch command not only for the currently selected directory, but also for all subdirectories. Regarding Allow unversioned obstructions, refer to the Update command.