Thank you. I've not gone there to try it yet, but I'm sure it's the correct answer.
Unrelated question (don't want to start a new topic, now that I have someone knowledgeable out there; sorry if that's contrary to protocol):
Occasionally, code is appearing in my posts, e.g. see below. I edit and delete it when I see it. Why is it happening?
Normal
0
MicrosoftInternetExplorer4
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-parent:"";
mso-padding-alt:0in 5.4pt 0in 5.4pt;
mso-para-margin:0in;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.0pt;
font-family:"Times New Roman";}