// import add from flow3
 
fn test(var1, var2):
    do toto = 3
    return "fn test = {{var1 + toto + var2 + 2}}"

fn add(var1, var2):
    return -32

fn pow(var, exp):
    do add = add(1, 2)
    return var.pow(exp) + add

start:
  say "flow 2 -> {{test}}"
//   say Button("end", hola = "hola")
  goto toto

toto:
    hold
    say "after hold toto say test = {{test}}"
    if (test < 2) {
        previous flow
    }
    say "end"
    goto end