Thank you, Cliff. I found it an interesting issue to work on.
It may be worth repeating the advice about how to get notification of new issues being posted , for the benefit of new Forum members .......
On the page where new issues are announced :
http://www.srgc.net/forum/index.php?topic=4850.00you will see these buttons along the top right of the first message on a
page :
a.. Reply
b.. Add poll
c.. Notify .... this is the one you want! d.. Mark unread
e.. Send this topic
f.. Print
These buttons will be in a row rather than the column show here. Click on
the Notify button - simple as that !