?? for given "fan pattern" (omitting lattice information ...), seems to be only finite number of "real glueing pattern"s ?? .... ??? ... ?? all of which actually occur ??? .... ??? .... ??? but how do change-of-lattice morphisms work here ??? .... ??? .....

?? well also ... the ("real" ...) gross topological structure must not be encoding the whole toric variety structure, it seems ... ??? .....

??? "reflection" ... ????? .....