I think it solves Gui's latest problem to change the following line in each of the LOC1, LOC2, LOC3 cart buttons:
load theCue time (time of item myLOC of theSlices)
to:
load theCue time ((time of item myLOC of theSlices) - (start time of theCue))
For Tom's comment, if you (or other readers) didn't already know that in timeline view you can snap cues to slices from other cues. (And even change durations of cues by visually resizing them.)
For me, it's about the same amount of work to drag and snap as it would be to create groups with the times of the slices, and fill the groups with the correct light/audio/video cue. And having groups inside of a timeline view doesn't let you see any of the durations for the cues inside them, so I've found it easiest myself to just drag things around in the timeline. =)
Cheers,