complete --command choice --no-files --arguments '/c\t"Specify the list of choices to be created"
/n\t"Hide the list of choices"
/cs\t"Respect case"
/t\t"Specify the number of seconds to pause before using the default choice"
/d\t"Use as the default choice"
/m\t"Specify a message to display before the list of choices"
/?\t"Show help"'