{ ".2nd_offset", ARG_UNDEFINED, TYPE_INTEGER },
{ ".2nd_xoffset", ARG_UNDEFINED, TYPE_INTEGER },
{ ".2nd_yoffset", ARG_UNDEFINED, TYPE_INTEGER },
+ { ".2nd_swap_tiles", ARG_UNDEFINED, TYPE_BOOLEAN },
{ ".frames", ARG_UNDEFINED, TYPE_INTEGER },
{ ".frames_per_line", ARG_UNDEFINED, TYPE_INTEGER },
{ ".start_frame", ARG_UNDEFINED, TYPE_INTEGER },