Operation: Copy the current line right after itself in an unnumbered data set.
Before: Enter: After: A copy * 1 * A BB BB CCC or CCC DDDD DDDD EEEEE copy * 1 EEEEE FFFFFF FFFFFF GGGGGGG or GGGGGGG HHHHHHHH CLP GGGGGGG IIIIIIIII copy * HHHHHHHH JJJJJJJJJJ IIIIIIIII KKKKKKKKKKK or JJJJJJJJJJ LLLLLLLLLLLL KKKKKKKKKKK copy LLLLLLLLLLLL or copy 'gg'