That is, indeed, one of the things that inspired me long ago to find this out. I have a very architectural set of dreams — many buildings wiht many floors and rooms inside and places, all elaborate. What gives them structure within dreams? I know it would be the same as what gives them structure from vision as it’s the same internal mechanisms… but something has to tie together room to room to room to room and keep them distinct as well.
I think this is the part, so I’m really happy.