Resolving problem with pentagrams and wish contest of wills

[oldwolf]

Demon summonings should be roleplayed.

Well I remember a player, safely in a pentagram, summoning a demon.

I had the demon appear, wearing a spell of invisibility, just outside the pentagram. The demon then tiptoed over to the door of the room and knocked, while calling out "I am here o master, open the door that I may enter and serve thee."

Yes, the player character walked over to open the door.