Add dummy handler for clicking a symbol while a lambda is selected. Fix the code for selecting the first inner node of an object literal.

#{
fib <- :n {
  if: n < 2 {
    1
  } else: {
    (fib: n-1) + (fib: n-2)
  }
}

main <- {
  print: (string: (fib: 30)) . "\n"
}

}