<TITLE>COG 2.1: Problems</TITLE><H1>Known Problems</H1> <P> <UL> <LI> <A HREF="matchproblem.html">match problem</A> <LI> <A HREF="curvatureproblem.html">curvature problem</A> <LI> <A HREF="surfacegrids.html">surface grid quality</A> <LI> <A HREF="noderemoval.html">node removal algorithm</A> </UL><H2>Match Problem</H2> <P><IMG SRC="matchproblem.gif"><H2>Curvature Problem</H2> <P><IMG SRC="curvatureproblem.gif"><H2>Surface Grid Quality</H2> <P><IMG SRC="surface.gif">