SYNOPSIS:
    GETINPUT [wait]

DESCRIPTION:
    Gets input from all attached input sources before proceeding
    with the current script. This allows to have interactive
    parts in scripts. If wait is given and nonzero, the input call
    will block until input is received. It is recommended to set
    the wait flag, if you want to give the user control for a while,
    and to keep it clear, if you want to run on, regardless of
    the user taking any actions.

SEE_ALSO:
    VIEW_RENDER
