Well if I knew that it would be easier to reverse it!
Thanks for your help, but I know realise how stupid I've been. I now see
that double-clicking in the shared calendar doesn't work. To schedule an
appointment one must hold the mouse pointer over a time slot then click the
Schedhule button that appears to send a meeting request
All working now, Oops

"Milly Staples [MVP - Outlook]" wrote:

Define what "Fiddling" you did.

--
Milly Staples [MVP - Outlook]

Post all replies to the group to keep the discussion intact. All
unsolicited mail sent to my personal account will be deleted without
reading.

After furious head scratching, Ritarcam asked:

| I published my calendar in the internet. Initially my wife could see
| it and on attempting to make an appointment in it an email request
| was sent to me which I could accept or decline. Perfect.
| After some fiddling now if my wife tries to make an appointment in my
| published calendar she gets the message "you cannot make changes to
| this read-only folder" Araggh!
| I have tried unpublishing and republishing the calendar but to no
| avail