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(textscr)
The textscr function displays the separate Command Window.
You can use the Command Window to enter multi-line Lisp expressions, which - if evaluated successfully - may be transferred via the Clipboard to text files to write Lisp routines. Using standard shortcuts allows copying commands or Lisp expressions to the Clipboard (Clipboard-Copy) and paste these strings or expressions at the prompt in the Command Window (Clipboard-Paste).
The Command Window also allows to survey the commands history.
Return Value
The function returns always nil.
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