[_] 0% Generation 3 current todo
	[_] manual sort -- shift left/right	
	[_] migrate the infinite ribbon code
	[_] migrate the PortableMag generic code
	[_] write basic align code
		


Generation 3 UI implementation
	Infinite ribbon (lib)
		cyclic ribbon
		image block generation
		image block update
		ribbon head/tail management
		| must be adaptive to current user scroll speed...
		|
		| at least a couple of screens at current zoom level...
	Partial save/load
	| save only a block or changed data...
	Adaptive preview size (lib)
	Multible ribbon (reuse)
	User actions
	| see [[controls.otl]] for basic actions...
	|
	| additional actions:
		toggle mark image
		| should include a set of marking operations
			mark between
			| mark all images between closest marks
			unmark set
			mark to/from
		show marked only in ribbon (crop selection)
		crop image
		| shows a red/blue rectangle around image
		|
		| can be:
		| 	turned +/- 90 deg
		| 	turned arbitrarily
		| 	scaled with constrained proportions
			show crop as red rectangle
			show only cropped area
			show crop as black veil
		add note to image
		| a-la flickr notes...
		edit IPCT
		rotate image
		| +/- 90 deg
	UI modes
		single ribbon
			show images shifted (all / above only / below only) in current ribbon
			show marked only
		multiple ribbons
			show images above/below
			show marked only
		single image

TODO
	action visual indication


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| vim:set spell :