<- [[crpl:crplreference| CRPL reference]] <- [[crpl:crplreference#stack_manipulation|Stack Manipulation]] ===== dup2 ===== ^Arguments^Result^Notation^ |Two items on the stack|A duplicate of the two original items |''n1 n2 -- n1 n2 n1 n2 ''| === Description === Duplicates the top two items currently on the stack without removing the original pair. === Examples === # Create a set of 4 coordinates that define a square # of 10 cells either way from the unit's current coordinates CurrentCoords dup2 10 add swap 10 add swap