To whom it may concern,

The last code example in the section "Option Details" on page http://www.boost.org/doc/libs/1_42_0/doc/html/program_options/tutorial.html, the line:

$bin/gcc/debug/options_description

...should be bold, to match the rest of the syntax.

I found the example confusing until I properly parsed what was meant to be written.  Might I also suggest a space after the $ or even "shell> command"

-Michal Mocny