Edit Form -> Main tab
For whatever reason, you may find it useful to temporarily disable a form. To do this, edit
the form and go to the Main tab. There, change the "Status" setting to "offline". This will
prevent any future submissions from being stored by Form Tools. If a person submits the form
during this time, they will receive a message informing them that the form has been
disabled. As such, you may wish to make additional changes to the form itself to indicate
it has been disabled.