Bookmark enemy players

This weekend I played a mesmer/necromancer and it went very well but I have a question. Is there any way to bookmark players in pvp? For instance when I want to shut down two monks it is difficult to cycle through all the enemy team just to get to their second healer. Is there any way to bind a target to a key? Like binding healer #1 to f5 and healer #2 to f6? I can't remember seeing this posted anywhere, but it would be very helpful. If its not in game... can it be added? I just noticed that "r" will target last, can I use this to simply switch between two players?

Then you will find all the monks screaming about being singled out in battle. I think this would be a bad idea. It is difficult to shut down your adversary-that is part of the skill involved in the game. We all know monks are the first and or second that everyone goes after- way make it easier to target them? Just to make it easier to shut them down? Well, then where is the skill? I click two buttons shut down the monks and the rest of my party can now take them out without much/any healing problems. I just do not see this as a good idea. IMO

I can shut them down as it is, thats not the issue. Its just a pain to cycle through the other 6 players to go from targetting one monk to the other. It has much less impact than "t" does, all it allows is hotkeying certian players.