WotLK No channeling macro not wortking

[sebax903]

just hit 80 with my priest alt and tried to make this macro

#showtooltip
/cast [nochanneling]Mind Flay

but it doesnt seem to work since it will still cast the mind flay mid channeling

[DerTomTom]

try

/cast [nochanneling:Mind Flay] Mind Flay

or

/cast !Mind Flay