Answering my own question: yes of course it's possible with "copy button" + "step pad" while in step edit mode.

Just want to mention again - Tempest is such an amazing and unique thing. Still inspires me since more than 10 years.
Sequential, if there are any chances for mkII please do it! More memory for sounds / projects, custom samples + Prophet X oscillators + digital effects, proper Midi control implementation. Let's make Tempest great again!
