Which oil pan gasket to put a Magnum PAN on a 360LA?

Professor Fate said
Use the Magnum one-piece gasket, as is.
The engine bottoms are identical, it's the pans that differ- so you just need to use the correct gasket for the pan being used. Magnum pan=Magnum gasket.

So the magnum pan and magnum gasket wont care that it's an LA timing cover?

I was pretty sure i read when using an LA timing cover in a magnum swap, the magnum pan gasket didn't like it and an LA was needed to be cut in.

-rick