Odd problem here - one user (who happens to be me) can't share (sub-)calendars.

When I r-ght-click on the Canendar, the Sharing option simply isn't there.

I've run GWCheck and reset Client Options to defaults.

Has anyone seen this? What can cause it and how can I fix it?

All Agents are GW 8.0.2 (GW8 SP2)
The Client on my PC is 8.0.2, but I have also tried on other Clients.

Any ideas?