Waxime - 2009-09-12

i use tbl file for my picture configuration. But my JPG picture have Majenta color to remove

How i can change this configuration
myanim_sheet Tree.jpg 0 0 128 128 0 0
myanim_l1 - 0 myanim_sheet 0 -
myanim_l myanim_l1 1 false
to remove majenta color ???