Dave Smith Instruments SYNTHESIZERS

Hey Folks.

re: MEK

I know this has been covered here, however I'm not finding it due
either to lack of coffee or bad search queries.

How does one insure the current sequence will finish when manually
switching between rhythmic presets (keeping everything in time)? I
believe its a key combination and not a global setting but I cant find
it in either the manual or the Definitive Guide.

Thanks in advance!

j