So the following macro will use Arcane Explosion at full rank unmodified and use Rank one if CTRL key used.
#showtooltip
/cast [mod:ctrl]Arcane Explosion(Rank 1);Arcane Explosion(Rank 8)
Th question I have is why it works fine when I use CTRL and mouse click the action bar with this macro, but does NOT work when I use CTRL and press the keybound keyboard key (say the 1 key)?
Any thoughts?