In this tutorial, I've been showing you some example code.
That is something most documentation writers want to do.
You can do it too, like this:
On-the-fly interscript for test 5 follows.
Start interscript section from tutorial.pak
107: @head(1,'Code displays')
108: Here is a code display:
109: @begin_displayed_code()
110: while 1:
111: print 'Hello again and again'
112: @end_displayed_code()