what i've done is this..

What I've done for EACH track originally (track as in song) is make points in Session where the next instrument is played (at the indicator on the sequencer) i.e. @ 57 (meaning play this loop at the 57th bar till it plays it to the end) so it's not a loop as such..
At first I thought, ah swell, nicely done, made one for every track I've made and saved them all as .als thinking i'd just launch one from the library when I need to play another track (say at a live gig)
lo and behold I then realised I couldn't, so I made a new .als with every track on there, sadly I'd have to go through entirely and re-change the allocations (i.e. @ 57 wont be that anymore, as there's a lot of more stuff before that due to adding more songs to the one ALS)
I think I've successfully confused myself, as well as others here...
Is there any easy way out of this? because for me to go through and re-do all the tracks in Reason to fit to work as it should in Live would take me several months
Would love to expand once somebody asks a question or two