Quote Originally Posted by Teleklos Archelaou
When we use "and not" as a conditional in a building level, that level won't show up in the building browser. When "branches" or paths are used we are required to use "and not" in building levels to stop error messages too. So lots of buildings just won't show up in the browser. There's nothing we can do about that. BUT we did make a change in govt buildings which got rid of a bunch of "and not"s, so you will be seeing more actually - but all of that is a side product of another change, and I don't think we will actively be seeking to make the building browser work better as it would have too many fruity reprecussions on our buildings by removing those paths and "and not"s.
So what you are saying is, that if there are branches in the "building tree" only one of the branches can be shown in the building browser, to fight error messages.

Which means that if I have a building which gives me two building options, only one of these options will be shown in the BROWSER. Both of the buildings would be buildable, but the other building must be hidden in the browser by the scripters because otherwise there would be error messages due to the nature of RTW.

Example: I build a temple, which enables a larger temple and a hospital. Only the temple will be shown in the building browser, hospital is hidden in it but nonetheless shown and buildable at the build menu.

Hope that clears this up for everyone.