Questions about exporting .wav files / proper loops

[graypesoda]

Just several questions concerning .wav files:

There is noticeable silence before and after the wav file exported from famitracker, and having to manually edit out the silence from 30+ songs that have an intro and loop the middle section will be a huge hassle.

- Besides going into a program like audacity and manually editing out the silence, is there any way to create a clean, looping wav file generated from famitracker? Should I save the soundtrack as an nsf and then convert those to wav files?
- Why does the exported wav file function like this?
- Will this be a feature that is improved upon in the future?

Thanks!!