Help for Macro Express

hey, i'm trying to make a macro on macro express for plvling (water factories). basically to just jump around a point (the stack) and scatter.
My problem is that I want it to be as arrow effecient as possible. To do this, I was wondering if anybody knew if there is a command for Macro Express that finds the pixel colors you want. I think there is because there is a tool for Macro Express where you can put your mouse anywhere and it tells you the color combo for that pixel. I searched all the given commands but couldn't find any.
If you can help me out somebody, thanks :D

btw, the searching for certain colored pixels is obviously to find the health bars of the monsters if you didn't pick that up.

Hehe. Try mine -->http://www.elitepvpers.com/forum/index.php?s=&act=ST&f=127&t=35444&unread=1<--

Mine presses arrows every few seconds, so i think that makes the arrows most efficient ^^

Oh yes. I would like to ask, do u know how to make the mobs 1 pixel? Cux sometimes when my macro presses on the monster during the process, my macro's coords will change. ^^

you have to edit a certain .ini just search forums, there are guides
i really wanna make my own so i can put something of my own up on forums.

so if anybody knows how to search for certain colors on screen using macro express, please post here or PM me =D