Wow! Rated 4 out of 5 stars
I've had Lightning installed for over 6 months, but after the first day never had it displayed.
After this last update (around the first of November) whatever you changed...all I can say is *WOW*! I love it!
I love how it can be, in effect, minimized. I think that's what I didn't like about it before, it took way too much real estate in Thunderbird's window. Now I can open and close the calendar as needed, and when it's not needed, it's out of the way.
Awesome! Thank you!