Let's see if I can explain myself. I need to place several times in many different pages and places a label referring to pictures I am placing in a brochure. The background of my pages is divided in two columns being the left one green and the right one white. What I want is to have this text being written in black but as long I move it from left to right, trying to place it in the right position I want that only the text that goes on top of the green column becomes white. I tried many ways like clipping, pathfinder but nothing works. I don't know if I am selecting the right objects or I have to work only with the text. I appreciate any help...