Back ( exit ) button dissapears on validation failure

Hi,

I have form with required fields. When save is pressed the form validates the fields and if any are blank then it is reported to the user and the they can update the blank fields.

However, if the validation fails then the ‘Back’ button disapears from the toolbar leaving the user no way to cleanly abort the form other than completing it.

Any ideas ?

I tried using sc_btn_display(‘back’, ‘on’); in onvalidate etc and no joy.

Cheers