okay, I'll try to answer your questions. Unfortunately, I have no idea how the BK scoring works. Traditionally, in both Chinese and Japanese scoring "seki eyes" are not counted as territory.
onigoroshi: Yeah, I know how the (Japanese/AGA) scoring is supposed to work :), but I was mostly referring to BK's implementation.
As far as BK implementation, Chinese scoring might be slightly easier to deal with issues like seki, because then you could just mark the seki stones as "dead" and then the scoring should be accurate.
(do skréše) Dež čekáš, až bodeš v něčem na taho, možeš bóchnót na "vechetat" o řádko "oževet" na dóležitym léstko, potem našteloj toďto hodnoto třeba na 30 sekond, abe se tě stav tvéch špilu oževoval rechléc. (Servant) (okázat šecke vechetávke)