Since the BC ruleset is somewhat of a mess; some stuff is copypasted, other just forgotten and sometimes the rules are a bit unclear etc., let's fix this game while waiting for the official errata. Post your own and I'll add them to the list!
Missing/erroneous stuff:
PG. 42: Replace all instances of the word "Legionnaire" with "Legion" under chaos space marine starting equipments.
PG. 60: Sorcerer starting talents should list Psy Rating 2 instead of Psy Rating (x2).
PG. 60: Sorcerer starting gear should include 2 magazines for the Legion Bolt Pistol.
PG. 65: Heretek starting gear should include 2 magazines for the Las Carbine.
PG. 67: Renegade starting gear should include 2 magazines for both of the selected ranged weapons.
PG. 69: Psyker starting gear should include 2 magazines for the selected weapon.
Clarifications:
Balance changes:
PG. 52: Infamy is listed under Characteristics. It is not a characteristic, hence it cannot be modified through means that increase or decrease characteristics. Starting infamy is still generated as described under Generating Characteristics. (This is mainly to prevent claiming +5 starting infamy via perfection motivation.)