Bring it in reads the pixel information from a graphic file and translates it into a 2dim array in UF. This array is read within a direct colouring UCL - a pixel is translated into a pair of coordinates of this array and the appropriate colour value is returned.... There are lots of possibilities for "post processing" there - when you check out my faces series in my gallery you can see what is possible when you "enhance" such a UCL by additional ideas...

:rolleyes::sad:
Joy of Frax