found it i did over look it
i did exactly as you explained it sawyer but when i preview the build the entire formula still shows .......yes i am new at this please gimme a hand
[ build prof=Me/N FastCasting=9 IllusionMagic=5 Dominationmagic=12+1+3 ][ Backfire ][ Wastrel's Worry ][ Psychic Instability ][ Power Drain ][ Power Return ][ Empathy ][ Gaze of Contempt ][ Ether Feast ][ /Build]