Input text element
Focus on the new row. Press Ctrl+I to create a form row. Press Ctrl+M to create a Text Input form element.
Press Ctrl+P to display the properties of the form element.
Enter the Label Text, in this example First Name. In order to generate a meaningful element id click the auto icon at the right hand end of the id field. This generates the id of firstName based on the label text.
Enter the Place Holder text. Check the Event box if, when running the form, a server hit is required when the value in this field is amended. The effect of checking the Event box is to trigger a change event. If you specify the name of a subroutine in the Form Data Link option (see below) then any basic code that you want to run after this field is entered can be included in the validation event for this field.