Zoho Projects: iCalendar publish and subscribe

Zoho Projects: iCalendar publish and subscribe

At
tinyurl dot com slash zohoprojects-matrix
I see a tick against iCal.

I'd like to see iCalendar publish and/or subscribe.

At
tinyurl com slash zohoforumtopic46622
(April 2007) I note,

> ICalendar integration is in our roadmap

Please, can you elaborate?

Thanks
Graham