title: Is it possible to rotate the metafile image without converting it to the bitmap?
body: <p>I need to rotate the TMetafile image, at least by 90 degrees step. 
  It is easy to rotate it by drawing my metafile on a bitmap canvas and then rotating the bitmap, but I would prefer to keep it in vector image format. Is this possible at all? If yes, then how can I do that?</p>