readonly select - when a SELECT field is made form.readony=true the SELECT is disbled (no readonly attr on SELECT) and an additional HIDDEN input is created to keep the value. The [Wrong] example does not have an empty option [form.maybenull] so Red is displayed but no value is sent

Choose One Color Wrong *

RedGreenBlueYellowBrownAqua

Choose One Color With Default *

RedGreenBlueYellowBrownAqua

Choose One Color Right Way *

(Please select..)RedGreenBlueYellowBrownAqua

Choose One Color Right Way Use If Value *

(Please select..)RedGreenBlueYellowBrownAqua