-- ftd.color red: red
dark: red
-- foo: First Hello
left: 20
-- foo: Second Hello
right: 10
color: $red
-- ftd.column foo:
optional integer left:
optional integer right:
optional ftd.color color:
caption title: Hello world
anchor: parent
left if $left is not null: $left
right if $right is not null: $right
color if $color is not null: $color
top: 30
--- ftd.text: $title