Re: Edit-locking on TI85

To: CALC-TI@LISTS.PPP.TI.COM
Subject: Re: Edit-locking on TI85
From: Curtiss Howard <po_boxx_823@hotmail.com>
Date: Mon, 22 Sep 1997 16:58:51 -0400
Organization: Brooklyn Zoo
References: <3426AC07.6297@towson.edu>
Reply-To: po_boxx_823@hotmail.com
Xref: paladin.american.edu bit.listserv.calc-ti:16992

Mark Scarinzi wrote:
>
> I saw a method mentioned on the TI page to edit-lock a program on the
> TI85 calculators.  It is possible using Graph-Link on the TI82, but not
> the TI85.  I'm using a system called Classtalk where it would be nice to
> lock the programs whereby students would not be able to edit the
> programs.  The method mention on the TI page is not supported by them,
> but uses an invalid program image inside the progam image.  Can someone
> explain, comment on this method?

Well... assuming you can find some way to get the assembly program
"popchar" on your calc, you could copy $FF to your undel buffer and
paste it at the end of a program to edit lock them.

References:

Edit-locking on TI85

From: Mark Scarinzi <scarinzi@towson.edu>