Hmmm, wonder if I'm thinking of a different SC game, thought they all worked like that. I hold the pointer over the name of the tech. If I'm mistaken, I apologize. I'll check later today after work, if no one confirms or denies it.
Enjoy when you can, and endure when you must. ~Johann Wolfgang von Goethe
"Be Yourself; Everyone else is already taken" ~Oscar Wilde
*I'm in the Wargamer middle ground*
I don't buy all the wargames I want, I just buy more than I need.