This behavior sets the availability of form objects (= controls) in a selected form, and it allows you to:
- enable selected controls;
- disable selected controls;
- toggle the availability of selected controls (if the control was enabled it becomes disabled, and vice versa).
When filling out forms, there are sometimes form elements that need not (or even should not) be filled/activated depending on other values or choices in the form.
This extension allows you to disable form elements, so that the user can't activate them or enter text in them.