strange but nice...
for me REX is working now (30 min. ago not! same cubase session; i've just reloaded an instance of Spark again to test REX, because Emilie asked me to do)...
Everything sounds nice, but volume is too low - i have to push every sample and this is not very comfortable.
AND i do not forget my feature request:
PLEASE give us an automatic slice feature...
(next to my feature req: Envelopes)