SYNOPSIS:
    BUS_RECEIVE bits

DESCRIPTION:
    Set up which movements from a position bus are relayed to
    the current view. The following bits can be set:
    0x00000001   Enable transferring position data
    0x00000002   Enable transferring camera look  direction
    0x00000004   Enable transferring camera right direction
    0x00000008   Enable transferring camera top   direction
    0x00000010   Enable transferring zoom setup
    0x00000020   Enable transferring cutplane setup
    0x00000040   Enable transferring back cutplane setup
    0x10000000   Enable automatic rendering on changes

SEE ALSO:
    BUS_SEND, BUS_LINK, BUS_UNLINK
