I am unable to change the invert elevation on any of the nodes I have placed. I am able to hard key in a value, but after I do so, it changes the invert elevation to exactly 7.25, it does this exact thing for every node. I tried to see if the 7.25 referenced somewhere else, but was unable to.
Andrew:
It seems to me that the definition for this node has a minimum value of 7.25. You could test this by changing the elevation of the node to a difference larger than 7.25; i.e., an invert of 0 and a top of 10. It should "expand" to this difference, but will be unable to "contract" to a difference less than 7.25.
Best Regards,
Mark