Choice Control Example - single occurrence choice using form.maybenull and choice.autosubmit - some require user to make a choice

My Choice *

IntegerDateBook

Integer

My Choice May Be Null *

Integer 2Date 2Book 2

My Choice May Be Null No Auto Submit *

Integer 3Date 3Book 3

My Choice Optional(Opzionale)

LongOraMovie

My Choice Optional May Be Null(Opzionale)

Long 2Time 2Movie 2

My Choice Optional May Be Null No Auto Submit(Opzionale)

Long 3Time 3Movie 3