See: http://eturnerx.blogspot.com/2012/11/twine-howto-loops.html\n\nYou knock at the door; <<display "WhileLoopDemo">>\nThe door is opened by a sleepy giant.\n
Emmanuel King Turner (eturnerx@gmail.com)
<<if Math.floor(Math.random() * 100) lt 70>>\n\nknock <<display "WhileLoopDemo">>\n\n<<endif>>
While Loop Demo