The manual is available for not only steam purchasers, but anyone who wants t peruse it.
A very helpful gamer at their forums pointed it out for me:
http://cdn.steampowered.com/Manuals/16810/manual_english.pdf?t=1222304525
A very helpful gamer at their forums pointed it out for me:
http://cdn.steampowered.com/Manuals/16810/manual_english.pdf?t=1222304525