>>How would I for example make a vline~ message that said to start at 0, go to 1 in 1000 ms, go to .5 in 500 ms, and then back to zero in 750 ms?<< [0, 1 1000, 0.5 500 1000, 0 750 1500( all third digit offsets are from the initial bang, not from when the last ramp has ended. you have to do the maths yourself.