Sentence:  Only when the collage had been exhaustively <WSD>translated</WSD> into oil , and transformed by this translation , did Cubism become an affair of positive color and flat , interlocking silhouettes whose legibility and placement created allusions to , if not the illusion of , unmistakable three-dimensional identities . 
Meaning of the word marked with <WSD> tags:  change from one form or medium into another