Mark loop start and end points

It would be really cool for Audacity to have exportable markers for loop start end. Many synthesizers allow import of user created files (either in wav of aiff format), only a few though have sample manipulation features - including looping. I have Yamaha MOXF and it does respect wave format cue and smpl metadata, but audacity doesn’t seem to export them.

“LoopAuditioneer” claims to be able to do that: