Issued order with no target - If Order is an ability being cast?

[Icyculyr]

I have code for resuming movement after casting an ability that normally stops you... how can I detect if the issued order is to cast an ability in which case I don't want to store it as the last order.
EDIT: Nevermind I just added the only other possible order which was "HoldPosition" to the conditions that it updates sOrder and oLastOrder.

• Map Orders Copy Copy
  • Events
    • Unit - A unit Is issued an order with no target
  • Conditions
    • ((Triggering unit) is an illusion) Equal to False
    • ((Unit-type of (Triggering unit)) is A Hero) Equal to True
  • Actions
    • Set PN = ((Player number of (Owner of (Triggering unit))) - 1)
    • If (All Conditions are True) then do (Then Actions) else do (Else Actions)
      • If - Conditions
        • (Issued order) Not equal to (Order(stop))
      • Then - Actions
      • Else - Actions
        • Set oLastOrder[PN] = (Issued order)
        • Set sOrder[PN] = obj
    • Game - Display to (All players) the text: Test