Hi Barry,<br><div class="gmail_quote"><div> </div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><br>
First run in the debugger and put a breakpoint in MatMFFDRegisterAll() make sure the code gets there.<br>
Then step through while it does the dynamic registration of the new method and make sure everything<br>
looks reasonable along the way.<br><font color="#888888">
</font></blockquote></div><br>Could you help me out with that? It's that I've never used PETSc in debugging mode before.<br><br>Rafael<br><br>