The TI-82 link software does it.
-Marco
On Thu, 8 Aug 1996 00:14:48 -0400 jfhill <jfhill@EAVES.MATH.UTK.EDU>
writes:
>As a math and algebra teacher who uses TI 82's and 83's in my classes,
>I'm interested in the edit-locking concept, but have no knowledge of
>how
>it's done (nor did I know that it was possible until a few moments
>ago).
>Ideas on where I might look to find out how?
>
>Thanx, John
>