It's more like this: blah = dosomeaction() bla > 0 innit? # Assertion ..... if r...

It's more like this:

  blah = dosomeaction()
  bla > 0 innit? # Assertion

.....

  if read(blah) {
    return RES_NOT_TOO_BAD; # Everything's great
  }

....

  if !read(blah) {
      go Titsup("sorry mate, no such luck!") # exceptions
  }

  line(0,0,100,100, colour=GREY); # It's $##$%^ "COLOUR" damnit!!!! and G-R-E-Y!!!!

etc