I have just downloaded and installed the beta10 update.
My previous experience was with the 2.3.8 version.
I noticed they did some changes to the tree, which are all welcome.
I do have some ideas regarding the tech tree, but this is not the place to post them...
Can anyone tell me (or point me to the right direction or link) what the counters on the researches mean?
I see green countdowns, orange ones and red and blue hearts....
What are those?
Thanks in advance.



