Sustaining Loop

Does Reaper has a feature to read the sustaining loop metadata created by sound forge and obey them for looping purposes, here's the idea:

1- samplomatic 5000 read the sustaining loop portion of the wav and set it's loop offset off the metadata

2- extending the wav media edge would repeat the sustaining loop portion instead of the entire media item.

3- some right click and 'trim to sustaining loop' functionality

I'm wondering this because back in the time i did some pretty neat loopings for my samples in soundforge and now i feel repeating myself marking the same loop portions in reaper

Sustaining Loop