X1 Step Sequencer - subdivisons and fills?

i think what confuses some people when going using a step sequencer in lieu of prv or staff view is that the terminology in interface changes but the functionality remains the same. It's all still a matter of math. You can make the pattern any time signature you want for the most part. You simply change the number of beats per measure and pattern length to accommodate your needs . You could conceivably make a pattern long enough create a fill that is integrated with the pattern itself, but i find it is often more flexible for me to create the fill as a pattern unto itself . If you wanted to do it the former way, simply extend your pattern length and add the fill notes.