Applying metamagic to a spontaneous spell with a full-round casting time increases the casting time even further. So you'd be paying 4 spell levels to turn a full-round spell into a full-round spell + a full-round action, with no other benefit.glass said:I don't. I believe I am specifically prohibited from doing so.
I believe there is no reason why I shouldn't be able to, if I so wish. (Well, my character, obviously)
Is it worth a 4 spell level to turn a full round spell into a full round action? Probably not, but why ban it?