Choice Control Basic Example - single occurrence nested choice - BUG why optional resolves options ? eo7Ae

City *Select a city, you may change country

ItalyHolland

City Italy

TriesteMilano

Trieste

City May Be Null *Select first a country, then a city

Italy 5Holland 5

City Optional May Be Null(Optional)Select first a country, then a city

Italy 2Holland 2

City Optional(Optional)

Trieste 3Milano 3Amsterdam 3Haarlem 3