And now to something completely different:
Why not show the values of parameters (like volume) when the mouse hovers over it. For now it shows only the value of selected events and you've got to leftclick it to select it - but this also change the value of the parameter.
A little pic:
Ah one more:
Perhaps beieng able to lock a loop in the Slicer so it can't be overridden accidentally by leftclicking in the file_browser.