Bc2000 (for the BCF2000 & BCR2000)

Hi 

There are 15 LED for Encoder 1.
I'd like : two first and two last LED (1,2,14,15)  light off. 
I'd like : the others LED shining.

How ?

My basic BCL code is :

$rev F1
$encoder 1
  .easypar CC 1 16 0 15 relative-3
  .showvalue on
  .mode 1dot
  .default 8
$end

Thanks for your help

Romuald