Susan Doris Wrote:
-------------------------------------------------------
> An idle thought: If the cavity turns out to be,
> well, whatever measurements it turns out to be,
> will that upset the calculations of all those who
> work out complicated codes and meanings etc?!

All of the "codes and meanings" I know about are expressed through proportion, so no, none of those will be upset by any new interior spaces. Though I would be surprised if any new spaces that turn up did not follow the same fundamental proportions that inform the rest of the structure.