I have a PORTRAIT letter size PDF that I would like to include in my LANDSCAPE letter size document.  I am doing

\setuppapersize[letter,landscape]
\starttext
\copypage[foo.pdf]
\stoptext

but foo.pdf is being inserted "as-is" and thus is being clipped since the height of a letter size page is 8.5in and the height of foo.pdf is 11in.  I would like to use \copypages to insert foo.pdf rotated 90 degrees.  How can this be done?

Troy Henderson