+// stack.asm: WORD p_2over, '2OVER',fasm
+
anchor:p_2over[]
-Word: 2OVER
-----------
+=== Word: 2OVER
+
+....
+Data stack: ( v1 v2 v3 v4 -- v1 v2 v3 v4 v1 v2 )
+....
-----
-stack.asm: WORD p_2over, '2OVER',fasm
-----
+"2OVER" is a function word that replicates the second duble-cell pair
+onto the top of the data stack. This is similar to <<p_over,OVER>> but
+working with cell pairs rather than single cells.
+====
+.Definition concept for 2OVER
+****
+( v1 v2 v3 v4 -- v1 v2 v3 v4 v1 v2 ) : 2OVER 3 PICK 3 PICK ;
+****
+====