Thanks for being so awesome about this, I have two more questions (If it's allright)
1. Apart from buildings etc. that become available with techs and art, is it as easy as what you have on page one to make a tech?
2. Do categories have to be hard coded in, or can they just appear if a tech is in it? (I.e. if I wanted a Tourism tech category, would I need to get the Tourism category coded in, or just make a tech that needs it?)
3. Can techs have prereqs. in different categories?
EDIT: Apparently I have 3 more questions
1. Apart from buildings etc. that become available with techs and art, is it as easy as what you have on page one to make a tech?
2. Do categories have to be hard coded in, or can they just appear if a tech is in it? (I.e. if I wanted a Tourism tech category, would I need to get the Tourism category coded in, or just make a tech that needs it?)
3. Can techs have prereqs. in different categories?
EDIT: Apparently I have 3 more questions