Hello World.  This is a short line.
This line however is really long and spans more than seventy two characters.  If the program works correctly, it should wrap this line at 72 characters.
> This is a similar line with a leadin string.  The reply leadin should occur on every line that is wrapped.
>>> This one tries multi-level leadin strings.  The entire leadin string should be on every line.
> 	This line has an extra tab at the beginning.  The tab should remain only on the first line and all subsequent lines should not have them.
|> > > And this line has non standard leadin characters, some followed by spaces and some not.  Will it work?  Oh yes, it does.
	This long line starts with a tab, but has no lead in string.  Will the tab come on every line or not?  It shouldn't, and it doesn't.