<div dir="ltr"><div>Hi, </div><div><br></div><div>I was under the (mistaken) impression that one does not need to due a VecAssemblyBegin etc following a VecSet, e.g. </div><div><br></div><div>      VecSet(dn_local, 0.);<br>      VecAssemblyBegin(dn_local) ;<br>      VecAssemblyEnd(dn_local) ;<br></div><div><br></div><div>Seems to give different results without the Assembly.  </div><div><br></div><div>Thanks for clarifying, </div><div><br></div><div>Derek</div><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><span style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px">------------------------------------------------------------------------</span><br style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px"><span style="font-family:Helvetica;font-size:12px"><font color="#000000">Derek Teaney</font></span><div><font color="#000000">Professor and Graduate Program Director<br style="font-family:Helvetica;font-size:12px"><span style="font-family:Helvetica;font-size:12px">Dept. of Physics & Astronomy</span><br style="font-family:Helvetica;font-size:12px"><span style="font-family:Helvetica;font-size:12px">Stony Brook University</span><br style="font-family:Helvetica;font-size:12px"><span style="font-family:Helvetica;font-size:12px">Stony Brook, NY 11794-3800</span><br style="font-family:Helvetica;font-size:12px"><span style="font-family:Helvetica;font-size:12px">Tel: (631) 632-4489</span><br style="font-family:Helvetica;font-size:12px"><span style="font-family:Helvetica;font-size:12px">Fax: (631) 632-9718</span></font><br style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px"><span style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px">e-mail: <a href="mailto:Derek.Teaney@stonybrook.edu" target="_blank">Derek.Teaney@stonybrook.edu</a></span><br style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px"><span style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px">------------------------------------------------------------------------</span><br style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px"><div><span style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px"><br></span></div></div></div></div></div>