Is there such a thing? I've only really breezed through the manual, but could find no such thing. Sometimes it's good to see the big picture.
Pressing 'more' on the research screen helps to an extent, but I'd still rather see much more of the tree on screen at any given time.
If there is such a thing, could someone point me in the right direction? Otherwise, show your support and get behind this idea in this thread.
BTW - Since I'm at work and haven't logged from this PC (and thus no cookies), I just realized I spelled "Imperator" wrong. How embarrassing.