If a pipe has been drawn incorrectly between two nodes, it is possible to unlink the end of the pipe and enter the pipe drawing mode to allow the existing pipe to be connected at a new position.


To unlink / move an existing pipe:


  1. Select the pipe to be moved by clicking on it in the drawing pane.


  1. Click the right mouse button to display the Pipe Pop-up menu.


  1. Choose the ‘Move / Unlink end of Pipe’ option.


  1. The pipe drawing mode will be selected.


  1. The ‘direction arrow’ end of the pipe will be unlinked to allow you to connect the pipe at a new position.


The ‘Move / Unlink end of Pipe’ option can also be performed when in ‘Add Pipes’ drawing mode, by ‘clicking’ on a pipe to first highlight it, then ‘clicking’ again on the highlighted pipe to ‘unlink’ it.