When I started listening to podcasts over 4 years ago, I noticed that a number of them included "section marks" (aka chapter marks) in the audio timeline which allowed you to jump from section to section in a single click. The podcast producer would use these sections to break up the podcast into logical chunks.
At the time, I didn't believe this functionality was specific to a certain type of device and/or file format and/or producer.
I don't see these anywhere now. Would like to have them back as they were a useful feature.
Any ideas on this?