There are many podcasts that I listen to that have set commercials every hour for, say, five minutes. Instead of fast-forwarding through the commercials, can I create a 'label', apply the label to the podcast group, and have it skip it?
Something that audicity can do is apply a label and you can cut certain parts of the mp3...
http://multimedia.journalism.berkeley.edu/tutorials/audacity/adding-labels/
I doubt this is possible to do, but would be a great feature to add.