Duplicate

SWF Action
Action Category: 
Stack
Action Details: 
0
Action Identifier: 
76
Action Structure: 
<n.a.>
Action Length: 
0 byte(s)
Action Stack: 
pop 1 (a), push 2 (a)
Action Operation: 
a1 := pop();
push(a1);
push(a1);
Action Flash Version: 
5
See Also: 
Pop
Push Data
Swap

Pop one item and push it back twice.

Note that it is a very good idea to use this action instead of duplicating data in a Push Data.