Example of color separation 4 - silkscreen software for colour seperation

JUST USE 'PASTE FROM' in MS PAINT AND ADD DIFFERENT CHANNELS TO PREVIEW

ORIGINAL- true color                                                         Result - 3 colors + black + white (Total 5 colors) ( JPEG)

dogdog reduced colors

Channels in BMP:   Don't add White - is INVERSED for prints Films Where bkg color is different /not White/!

Black Channel     Red Channel         Yellow Channel      Green Channel

White Channel (As Black - inversed)       RESULT AS BMP