@User, I'm trying to edit one of the sc_hd inverter cells to create a custom one but the transistors are on a "half grid" (presumably to maximize the density?) anyway, how can I change the grid temporarily to help with my editing?

They are on a half grid so that values in the tech file don't have to be oddball units scaled by 2. You can work on the finer grid with the

snap internal

command.

Thank you, @Tim Edwards!