Have a form containing both 'required' and non-required items. In case of an error in data entry, am trying to use the clear_form builtin to clear the screen and reset the cursor to the first field. What is happening is, the cursor is being positioned in each of the required fields, forcing SOMEthing to be entered, before the clear_form is executed. Is this considered a bug or a feature, and are there any ways around it?