<- [[.:prplreference| PRPL reference]] <- [[.:prplreference#stack_manipulation|Stack Manipulation]] ===== dup2 ===== ^Arguments^Result^Notation^ |value value| value value value value| [value value- value value value value] | === Description === Duplicates the top two items currently on the stack without removing the original pair. === Examples === trace4(42 1 dup2) #prints '42 1 42 1'