I dont mean to be unhelpful but this is one of the things that makes teachers and TI want to lock down the calcs. The disabling of Press to Test allows for cheating on almost every standardized test. In the future I'd advise not to ask how to disable it in class and more of the is it possible if you accidently enabled it and dont have access to a computer or another calc to use if its possible to get out
Remember that not only teachers can enable PPT. There are only 3 people in my school with any type of nspire. Imagine how annoying it is to be PPT'd and not be able to get it undone.
yes that would be the situation id see it as being useful in. I had just seen the question as asking how to get out of it after a teacher enabled it
I'd think thered be a way to make it look like its running PTT i know there used to be a ndless program to do that. not sure if it would work with lua. you might have to wait for the release of ndless 3.x