%
% Modify \em so that is uses \sl rather than \it
%
% Richard Furuta
% Department of Computer Science
% University of Maryland
% College Park, MD  20742
%
% furuta@mimsy.umd.edu
% seismo!umcp-cs!furuta
%
% October 22, 1986, first release
%
\renewcommand{\pem}{\ifdim \fontdimen\@ne\font >\z@ \rm \else \sl \fi}