I recommend using them in place of the ones from the spellbook. Get email updates when new macros are posted:

Fangs of the Father. The draenei and blood elves were added as part of the Burning Crusade expansion.

Im trying to make a macro where if i left click, my pet will assist, and if i right click, it will go into defensive. I have tried your disengage macro with the flexweave underlay and it works quite nicely. Arenas are a further development for player versus player that were added in the Burning Crusade expansion.