(no version information, might be only in CVS)
SWFDisplayItem->skewYTo -- Sets the Y-skew
Description
void 
swfdisplayitem->skewyto ( float degrees )
| Warning | 
This function is
EXPERIMENTAL. The behaviour of this function, the
name of this function, and anything else documented about this
function may change without notice in a future release of PHP. 
Use this function at your own risk.  | 
     swfdisplayitem->skewyto() sets the
     y-skew to degrees. For degrees
     is 1.0, it means a 45-degree forward slant. More is more upward, 
     less is more downward.
    
     The object may be a swfshape(), a 
     swfbutton(), a swftext() or a 
     swfsprite() object. It must have been added using
     the swfmovie->add().
    
     See also
     swfdisplayitem->skewy(),
     swfdisplayitem->skewx() and 
     swfdisplayitem->skewxto().