1. Enkola y’enjawulo mu nsengeka y’ebifo .
For black and yellow, this method is very useful, usually, in the four-color version, black version of many to be short, and therefore very few levels, very simple to identify, because in most works, the yellow component of the proportion, so it seems that the yellow version of the level is very full, very paste, also good to recognize, and the magenta version and the green version, the same level, If there is no separation experience, this method is usually simple to confuse.
2. Enkola ya langi ey’engeri .
Ebiseera ebisinga baba n’abakozi ba prepress, bangi bakozesa enkola eno okwawula, kubanga ekwatagana n’omusingi gw’okwawula, n’olwekyo, okukozesa obutuufu obw’amaanyi, tumanyi nti okuyita mu kwawula langi ya ffilta, enkyusa ez’enjawulo zirina langi zazo ezisookerwako n’ezikontana, gamba nga magenta version, omusingi ye magenta, emmyufu, bbululu ne purple, langi ey’enjawulo ye kiragala, kiragala, kiragala n’enjeru.