Guild Wars 2

Is it just me or is there 2 commands in the pet AI wich is almost the same. Well I use them as the same anyway. Call back and the heel command. The only difference I see between heel and the call back is that the call back makes the pet return FAST and that the pet STAYS near u with the heel command. The fast return could be used in the heel command as well, and the call back could be replaced with something more useful – like a second skill or something. It could be an attack or a “loot” command that sends u’r pet away to pick up the loot fron recently killed enemies.
I use those 2 commands as if they were the same…

I had been wondering about that myself…why not make Heel the equivalent of Call Back, and make the Call Back something else?