Cass frowned, not at all fond of the idea of giving his personal spells to anyone (actually he didn't even like giving them to Susan) but he could see that there was no arguing with Cormac on this and he did have a point.
He didn't want Susan implicated any more than he wanted Percy to be involved.
'Fine, but she or Percy will still have to let you into the flat,' he said, on that he wouldn't budge. It was still his...well not home, but the place where he had lived. There was a limit to the amount of people he wanted to have access to the place. 'You can go through the flat on your own, though everything is in the desk in the living room, just give me a piece of paper and I'll write the spell down for you so you can open it,' he said, thinking he'd change it as soon as he got back. He hated the idea of giving that spell out to anyone.