Addition of range to audio would be welcome addition. Ability to mute or enhance the audio for a certain part of the clip would be helpful.
Having a range selection, so that certain audio effects can be added to part or parts of the video clip.
For eg. I need to mute out the audio for the clip which is in slow motion but would like to retain the audio for rest of the clip. At present, it is not possible. The entire video is muted.