3.5  Did you know that Lara can?...

    ...do a handstand? ...a swan dive? ...roll in mid-air?  Yes we are
    aware of all these features so please think before posting a claim
    that you've discovered something new.  Many of these extra moves
    actually have some use - the handstand allows you to climb up onto
    the top of a block when it's covered in broken glass or other spikey
    bits, and rolling in midair is a necessary skill on the later levels
    of TR2....  see section 3.6.1 for more details on these moves.

    We also know about bugs such as the playstation controller appearing
    on the Floating Islands level of TR2; and secret locations such as
    the basement in Lara's mansion (and the hidden part of the maze) --
    that's all covered in section 3.9.