If you mean somebody types in a textfield, then hits enter... create a button then hide it:-
Strict
Local window:TGadget
Local textfield:TGadget
Local button:TGadget
window=CreateWindow("My Window",30,20,320,200)
textfield=CreateTextField(4,4,120,22,window)
SetGadgetText( textfield,"A textfield gadget" )
' we need an OK button to catch return key
button=CreateButton("OK",130,4,80,24,window,BUTTON_OK)
HideGadget button
While WaitEvent()
Select EventID()
Case EVENT_GADGETACTION
Select EventSource()
Case button
Print "return key"
End Select
Case EVENT_WINDOWCLOSE
End
End Select
Wend
Minced up version from the docs.
Dabz
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