Hiding parts in an assembly before creating mass correct STEP
I have run into an issue that I need some advice on. I am starting with a mass correct assembly consisting of 200+ parts. I would like to end up with a mass correct stp file. The issue is I would like to prevent some of the inner features of the assembly from showing in the stp file as they are not necessary for the end user. My thought was to use a simplified rep to hide the inner parts and then create an stp from that. How would I ensure the mass of the complete assy transferred into the stp file? Is there a better way of doing all this?