How to know the research cost?

[mikezang]

When I got a free tech, the popup screen only show cost 0, so I don't know which one is the most expensive, is it possible to make MOD for showing research cost when I got a free tech?

 

[MatzeHH]

Slide your mouse over the tech icons and you can see the costs.

Matze

 

[mikezang]

Really? I will try it tonight. Anyway, thanks a lot.