put [at 1:1]
 arg: myvar
 arg: {true}
if myvar [at 6:10]
then:
 print [at 7:2]
  arg: {myvar is true (1)
}
else:
 print [at 9:2]
  arg: {myvar is false (1)
}
if myvar [at 14:10]
then:
 print [at 15:2]
  arg: {myvar is true (2)
}
else:
 (NOP)
if myvar [at 19:10]
then:
 (NOP)
else:
 print [at 20:2]
  arg: {myvar is false (3)
}
put [at 24:1]
 arg: foo
 arg: {false}
if myvar [at 25:10]
then:
 if foo [at 26:9]
 then:
  print [at 27:3]
   arg: {myvar and bar are true (4)
}
 else:
  print [at 29:3]
   arg: {myvar is true, bar is false (4)
}
else:
 (NOP)