Hi, I'm Christian and I did the Lego elevator and it came out alright for me. When I started this project it wasn't really hard but I didn't have all the pieces. It took time so I finished the next time I worked on it. I messed up one time, I put the string under a thing that it wasn't supposed to go under. When I started to program it I got confused how to program but then I got it and it came out how I programmed it. I played with it until I got it to go all the way up which came out to be ONFOR 30. Motora was starting the same time as soundc was making noise and when it would stop I would put the light on for 25 seconds. This is how my elevator came out. Below is a picture and the programming:
To elevator
talkto [motora soundc]
setleft
onfor 30
talkto "lampb
onfor 25
talkto [motora soundc]
setright
onfor 26.9
talkto "lampb
onfor 25
end