Correct, though I think this is the case just for vouchers and not tabulae. The vouchers determine your mission orders / objectives, and only certain sets of conditions (from runes) can effectively apply to the different objectives. For example, "swift synthesis" (rune 95) wouldn't seem to make sense for a kill-all-enemies objective, so you can't use that rune for the kill-all-enemies voucher (sanitization).Also we have learned that certain rune's only work with certain Tabula or certain vouchers.
The tabula are different though. Maybe I'll end up being wrong, but I think that while only certain runes and vouchers can be used together, any of the tabula are compatible with all of the different runes and vouchers. I don't remember if it was in the update notes or in an interview, where I read that the little 'elemental symbols' that you see on some of the tabula basically enhance the effects of runes that are placed on them if the runes are of the corresponding element (ie if they're fire they'll be reddish). So basically tabula 02 and 03 in the shop look like nothing more than upgraded versions of the first tabula you get, to me.
Also Merlin, you mentioned each tabula probably being correlated to each of the past BCNM areas. But so far it looks like sanitization is in Everbloom while materialization and liquidation are in Ghoyu's Reverie. So it looks like the areas you go to are tied to vouchers and not tabula. Haven't seen anything from Ruhotz Silvermines yet, though.
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