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2DUP Search:

In Stack Words in TurboForth Kernal

Word Name: 2DUP
Type: Standard word
Data Stack Signature: a b -- a b a b
Return Stack Signature: --
Availability: V1.0  V1.1  V1.2
Description: Duplicates the topmost two cells.
Example: none
Comment: none
See Also: 2DROP  DUP 

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