-- ftd.color red: red
dark: red

-- ftd.column col:
integer i:
string ff: hello

--- ftd.text: $ff

--- ftd.integer: $i

-- integer foo: 20

-- foo: 30

-- string bar: hello

-- ftd.text: $bar
boolean t: true
string f: hello
border-width: $foo
color if $t: $red

-- col:
i: 20