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Todo.txt  view on Meta::CPAN

	#not ctl to zoom
	panning
	scrollbars
	
autosave

connector grouping

cancel button in editing windows

handle unicode (remove write_file)

now arrow can match inside a box, moving an arrow around has become more tricky
	=> do not connect if both ends are unconnected and arrow is being moved

move action constants to module

optimize do_stack serialization
	# use bzip2
	=> diff + compress
		# tests done