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curvecalc upgrades:

1..5 keys

fix fader UIs

draw handles for moving and resizing a fade with various anchor points

add vidref on mousemove. separate process? yes

sub autocomplete

drop grids with keystrokes. grid all the beats that way? different

keys make different grid colors. do the beats from various songs with

different colors.

be able to select grid lines to delete them. maybe grid is on a

special curve row

hotter reloading of subs and values. from KC, drag a new sub into CC

drag looks into CC