I worked with cards in the 70's. It was possible to insert & delete columns when copying, by pressing down on the source or target card respectively, while dupl

I worked with cards in the 70's. It was possible to insert & delete columns when copying, by pressing down on the source or target card respectively, while duplicating. We invented the "240-column" card to increase data storage (three 4-bit digits per column). Our cards looked like lace doilies. ('7' = 0111) A real programmer measures his worth by how much he can accomplish, with what little he has. (Cue the penis jokes).