Hi Emre,
I've tryed to use the "selection required" check box for the cooking of the meat.
But it works only if the item needing the modifier is selected, otherwhise no pop up appear when you close the ticket.
I don't know if it'a bug or if it was intended in this way, but will be more helpfull if the popup appear even when the item needing the modifier is not selected. Could be possible ?
Thanks
MAO