\font\twelverm = cmr12
\font\twelvei = cmmi12
\font\twelvesy = cmsy10 at 12 pt
\font\twelvebf = cmbx12
\font\twelvett = cmtt12
\font\twelveit = cmti12
\font\twelvesl = cmsl12
\font\ninerm = cmr9
\font\ninei = cmmi9
\font\ninesy = cmsy9
\font\ninebf = cmbx9
\textfont0 = \twelverm
\textfont1 = \twelvei
\textfont2 = \twelvesy
\scriptfont0 = \ninerm
\scriptfont1 = \ninei
\scriptfont2 = \ninesy
\baselineskip = 14pt plus 1pt
\lineskiplimit = 2pt
\lineskip = 3pt minus 1pt
\def \rm{\twelverm}
\def \bf{\twelvebf}
\font\norm = cmr12
\font\tt = cmtt12
\font\big = cmr17
\font\sl = cmsl12
\norm
%\font\bb=cmbx12 at 17 pt
\hfuzz 10pt
\parskip 6pt

\def\title#1{\ \bigskip \centerline {\big #1 } \medskip}

\def\firstsection#1{\medskip {\noindent \bf #1 } \smallskip}
\def\section#1{\filbreak \firstsection {#1}}

\def\firstsubsection#1{\par \noindent {\sl #1} \par}
\def\subsection#1{\filbreak \smallskip \firstsubsection {#1}}

\headline{CAGD2002\hfill}
\def \R {I\kern -3pt R}

\def \pop{\par\noindent $\bullet$\qquad}
\def\theorem{\par\noindent {\bf Theorem}\qquad}
\def\endtheorem{\par\noindent{\hrule width 6pt height 8pt}}
\def\th{{\hbox{th}}}

\def \lemma{\par\noindent{\bf Lemma:\qquad}}
\def \given{\par\noindent{\bf Given:\qquad}}
\def \toconstruct{\par\noindent{\bf To Construct:\qquad}}
\def \construction{\par\noindent{\bf Construction:\qquad}}
\def \toprove{\par\noindent{\bf To Prove:\qquad}}
\def \proof{\par\noindent{\bf Proof:\qquad}}

\def \Bezier{B$\acute{\hbox{e}}$zier }
 
