Hello, I am struggling with adding draft to a part, whereby the material is removed by the draft. We model up finished parts and convert for moulding, so need to add material. Is this possible?

I am using a parting line around the centre of the part, with no joy, and tried using a neutral plane at the top face (where I want the size to remain the same)

Basically, I want the part to bulge around the split line! Is this possible? This is one of my main niggles with solidworks!!

Thanks all!