IAI America IA-T-XA (ANSI standard CE mark agreement) - Manual (Page 34)

The cursor has moved to the location of the step No.
Press the return key.
The cursor moves to the input section for Ext
(extension condition). Move the cursor to the input
section for Cmnd (command) with the return key or
Ż ź Ÿ Ź keys.
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