Great App but… no edit option & no protected purchased songs

This is a great App. It works as it is described.
The one big issue I have is there is no edit option of the start and stop times. i.e.: I would like to be able to load a song and be able to say start this song at 10 secs.
The app does not play "protected" purchased songs.

RockyRoadAudio about SoundCue, v1.1.9