Modifies the slope of a pipe feature that is connected to a turn. You can modify the
slope of only one leg at a time. You must select a turn feature, and then select the
Modify Slope 
option on the ribbon to activate this dialog. To modify the slope of a pipe run,
delete the pipe run and create a new pipe run with the modified slope value.
Current Slope Values
Displays the current slope for each leg connected to the turn. Legs with an invalid slope display in italics.
New Slope Value
Select the leg for which you want to modify the slope, and then select a new slope. The leg that you are editing highlights in the model. If you are trying to model a small slope but cannot get the software to model it, you might be hitting the minimum slope setting in the registry. Contact Intergraph Support for assistance in editing the setting.