ICS calendar subscription in Public Calendars and Add To My Calendar (ATMC) Posted May 10, 2006 · Report reply Thanks for your reply. But I don't buy it. I don't want to modify the info in the Google calendar (in fact, I can't modify it). I just want it to display along with my other Trumba events. If you think about it, your response is basically "The only way to do this is to make the Google calendar the main thing you look at, importing your Trumba info into it." That can't be a wise policy from your point of view - eventually people will move everything to Google rather than having to deal with two calendars! Surely a smarter policy would be to allow the display in Trumba of public .ics calendars.