... void swf_modifyobject ( int depth, int how) . Updates the position and/or color of the object at the specified depth, depth . The parameter how determines what is updated. how can either be the constant MOD_MATRIX or MOD_COLOR or it can be a combination of both (MOD_MATRIX|MOD_COLOR). MOD_COLOR uses the current mulcolor (specified by the function swf_mulcolor() ) and addcolor (specified by the function swf_addcolor() ) to color the object. ...