Thanks for the hint, Virg, forgot about that (and did not know that it is possible in DS, too). It is probably true that this loophole should be stuffed prior to changing the yield (at least in EF, that worked even with less than 6 iirc). Or at least made much harder ;)
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Daomei die Streunerin - religionsneutral, zivilisationsneutral, gildenneutral