{{:value1}}

{{:external}}
{{:external.proptrue}}
{{:external.propfalse}}

{{if external }}external is true{{endif}}
{{if !external }}WRONG{{endif}}

{{if external.proptrue }}external.proptrue is true{{endif}}
{{if !external.proptrue }}WRONG{{endif}}


{{if !external.propfalse }}external.propfalse is false{{endif}}
{{if external.propfalse }}WRONG{{endif}}