use composer copy and paste to move any measure wherever you like within a composer. Use pattern copy to copy any part from one composer to another. Use the sequencer when it is easier than copy and paste and pattern copy.

go to sequencer/range edit/advance/delay. here you can move notes in individual measures backwards and forwards by individual ticks. Same as note edit/position, but does all notes in the measure at once. Easy to get the hang of once you've played with a few values.