OK, go to Options, Preferences, Display. In BIAB 2014 at least, down near the bottom of the dialog box, look for a checkbox that says "New line for every section (part marker).:


BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.