Reverse One Pipe

The Reverse One Pipe command is used to swap the starting and ending points of a selected pipe.

To reverse the direction of a single pipe, go to
Ribbon: DM Plumbing→Pipes→  Reverse One Pipe
Pulldown Menu: DM Plumbing→Pipes→Reverse One Pipe

You will be prompted to specify the pipe for which the direction is to be reversed.

Select pipe to reverse:

The selected pipe will be reversed.