Macro assistance needed

The following macro does not work:
#showtooltip
/cast [nomod] Heroic Strike
/cast [mod:shift] Rend
/cast [mod:ctrl] Mocking Blow
/cast [mod:alt] Rend

(Reason for extra rend is because I don't like the ? that pops up :D)

However, this macro does work:
#showtooltip
/cast [nomod,stance:1/2] Shield Bash
/cast [nomod,stance:3] Pummel
/cast [mod:ctrl] Battle Stance
/cast [mod:shift] Berserker Stance
/cast [mod:alt] Defensive Stance

So what makes macro 1 not work? Only heroic strike and alt rend works, none of the others do

Never mind, I fixed the problem. Macros and keybinds don't mix well together -_-