>This is a begginer question,
>
>I want to know if Key Enter is pressed ?
>
>Because i need to know when this key is pressed for to do something.
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If no form is involved meaning if this has to be in the control of the program,

IF LASTKEY()=13
   DO Something
ENDIF

or

@2,1 GET m.QUESTION
ON KEY LABEL ENTER DO Something
READ
ON KEY LABEL ENTER && Deactivate ENTER capture
...
...
*--------------------------
PROCEDURE Something
PUSH KEY CLEAR
* Do what you have to do here
POP KEY
RETURN