How to make particular field value to red in Table control of module pool??

Hi Guys ,

I have a client requirement. They want particular field  value should be red  in table control of a module pool program .

We have a SCREEN Structure using this we can modify particular field value to blue, but customer

Particularly asking for RED .

and I have one more query.

WHAT is the use of  FIELD ‘”COLOR”  in “SCREEN” STRUCTURE?

Please help me out .