Give more PI-related warnings. (incomplete routing)
An extractor without a route connected to it is suspicious. Very likely that all the extracted resources will be wasted.
Likewise a Basic installation should have 2 routes connected to it (one for it's input resource and one for output).
An Advanced installation should have three routes (or more?); two for input, and one for output
AdminJimi (EVEMon Developer, EVEMon) commented
Interesting idea, worth doing.