form.validation.digit = FORM form.validation.digit { method = post rules { 1 = digit 1 { element = digit1 } } # Digit 10 = FIELDSET 10 { legend = Digit test 10 = TEXTLINE 10 { label = Digit value = abc!@# name = digit1 } } # Submit 40 = FIELDSET 40 { 10 = SUBMIT 10 { value = Submit } } }