Sprue
The sprue is the connecting path between the injection point and the runners.

Location: Molding tab, Runner System icon
Add/Edit Sprue
If your model geometry does not include sprues, you can create and edit virtual sprues in Inspire Mold.
-
Click the Runner System icon.
-
Click Add/Edit Sprue on the Sprue
icon.
- Click a surface to create a sprue at that location.
Designate Sprue
Identify any sprues that are included in your model geometry.