Moving flow valve symbols

You cannot change the actual path taken by a flow arrow. However, you
can change the position of the valve (bowtie) symbol on the flow arrow, by
dragging it along the arrow in the desired direction. You can also move
the cloud associated with flows, generating a corresponding re-alignment of
the flow route.

If you draw two flows between the same two compartments in the same
direction, then the second one completely overlaps the first, including the
valve symbol. You can move one or both valve symbols to enable each to be
handled separately.

If you draw two flows between the same two compartments in opposite
directions, then the flows largely or completely overlap, but the valve
symbols will not, so that you do not have to move them for each one to be
visible.

In: Contents >> Working with model diagrams >> Moving model diagram
elements