[Xy-pic] orienting an ellipse inside \xymatrix

[J M Smith]

Dear XY:
    I want to create an ellipse inside \xymatrix whose orientation is skewed
to the upper left
instead of along the base axis. I cannot see how to skew the axis within
\xymatrix. Can anyone help?

Jim


J. MacGregor Smith
Professor
Department of Mechanical and Industrial Engineering
Elab Building
University of Massachusetts
Amherst MA 01003
Phone (413) 545-4542
Fax (413) 545-1027
 http://www.ecs.umass.edu/mie/faculty/smith/