[LaunchReadme] Command=app\readme.html Params= Verb= ShowCmd=SW_SHOW
[LaunchApp] Command=app\Setup.exe Params= Verb= ShowCmd=SW_SHOWNORMAL
[PrintAutoplay] Command=autorun.inf Verb=print Params=
You can also end HTML Autplay with a link of the form:
<a href="cmd:ok">End</a>