Making DB with 2 strechs at opposite dirtection

[asos2000]

How can I make a link between 2 stretches action to work together but in opposite direction?

[asos2000]

I did by changing Base Location in properties of the linear parameter from endpoint to midpoint and making 2 stretches one for each side of the linear parameter.

Thanks

[hazardman]

alternately, you can add another stretch action, use the same base point as the first then either use an angle offset or a distance multiplier of -1 in the overrides portion of the action properties...