Need help with a a finding color procedure

Alright, for the most part i make scripts for myself and never publish them, but lately I have had the random urge to make my siggy look good. So I am working on two scripts i will throw out to the public, One is an agility trainer (for barbarian course) and the other is my advanced wc trainer i been working on for a bit (Cuts / drops any logs fairly quick -- Avg's for me around 800~1k oaks an hour, with the option to burn the logs, or fletch then drop.)

Anywho, Not wanting this to be an advertisement or teaser to a script. I need help with two things, First one for my Agility trainer, whats the easiest way to check for a color in a certain area?

And second; For my woodcutting, Is there any half decent find ent procedures out there? I have tried many, and all only find ents 1/10~ times it seems. And I been poking at making my own but wanted to ask first =X hope to have a version of something out by this weekend though!

In the meantime going to work on a FM trainer while waiting for a response.

 

With the color problem -> FindColor(x,y,color,a,b,c,d)

a,b,c,d are coordinats wchich make a square, where the script should search for a color

 

color finding for a woodcutter = bad... use tpas