Cut the mold components with the runner body.
Important: The main assembly is automatically activated when you use this function.
This function is actually the Assembly Cut- By Selection function, and the interaction is identical.
There are two required steps:
Pick the objects to be cut.
Pick the mold component. Press exit.
Pick the cutting object / plane, and if necessary, indicate the side to be removed.
Pick the runner body.
Press OK 
or Apply 
in the Feature
Guide to complete the function.
The mold component is cut by the runner body.
The Feature Tree now contains the Assembly Cut Operation feature:
