Sansa Fuze+ with firmare update 02.36.03 (I just noticed update 02.38.06 but haven’t installed it yet).
It’s good to get folder navigation with update 02.36.03, but the controls seem jittery. While practicing, the white dot at the bottom of a music screen started hopping along much faster, and a different icon - a double play arrow ( fast forward?) came up at the top right. This could be useful, but how to control it? Is this documented somewhere?