IsBoxer IWT + DPS HotKey legality question

[Syclone]

I have read constantly about "One button press needs to equal one action". After doing some research I have noticed that its quite normal for people to have their IWT keybind be send along with some DPS keybind. In fact many even toss in an extra keybind of MoveForward before the IWT to help with the melee pathing issues that go along with it.

So with this setup one button press would end up being three actions: MoveForward, IWT, DPS hotkey.

Its my understanding that there is no macro script to execute IWT or a move action. Thus the MoveForward, IWT, and the DPS hotkey would require 3 different key combinations to be sent at once to the client.

Am I just incorrect in my concerns about one button needing to be one action?