Thanks.
We wanted to make navigating the new tech trees easier, and with so many new improvements and components and technologies, it can be difficult to figure out what does what.
When you right-click on a tech in the tech tree screen (and also in the trade screen) you will get a window that shows you what the tech reveals and information about each of those things.
For example, from the tech tree screen (playing as the terrans), I can see that the Integrity Grid technology gives me a new component and an HP bonus. The Integrity Grid sounds cool, but what does it do? If I right click on the tech, it opens the Tech Details screen which reveals that the Integrity Grid is a ship component, costs 80, and gives 8 hp to the ship. The screen also indicates that the tech gives a 10% increase to the Hit Points ability.
There is a brief description of the tech, and (for techs that I have researched) it shows the full description text that I see when the "New Technology" screen appears.
It's a very useful tool, and if you haven't tried it, try it out. I think you'll like it. 