PreviousField

[jiofack]

Dear all,

Is there a mean to program a "PreviousField" in such a way we move to the previous "available" field?

My problem is that, when testing my application, I saw some errors (with the tablet) but when moving backward, I couldn't because of a noinput. So is there a loop I can write so that it moves backward except at the first question?

Thhank in advance

[aaronw]

Try putting your noinputs in the preprocs. This will allow you to move backwards, because logic in the preproc will not execute when moving backwards.

[jiofack]

Thank you.

I will do so and set protected those fields I don't want modification on.