Split staff for only a few measures?
I'm transcribing Viktor Kosenko's 11 Etudes for Openscore, and I have a question. The last line on the third page has a split bass clef (see attached PDF). I tried the "Split Staff" option after right-clicking the measure, but that adds a split staff to the entire piece, I only want it for the measures shown in the original. Is there a way to do this?