[PvK]

Proportions mod uses bogus ability tags to get the AI to not build cultural centers on colonies. During setup, the AI uses unmoddable rules which look for the best mineral generation, etc. During play (after setup), the AI builds according to the Default_AI_Construction_Facilities.txt files. In Proportions, these ask for abilities which do nothing on facilities, but which have been added to facilities to allow them to serve as codes for different types of facilities, which is explained in the Default_AI_Construction_Facilities.txt files that come with Proportions mod.

PvK