id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	revision
27	Think over how the demo codes should look like	Alpar Juttner	Peter Kovacs	"Some basic principles:

 - The demos should be simple and easy to understand.
 - They should read the graphs from a file instead of creating them by hand. (Except the one which demonstrates how to build and modify a graph.)
 - We should provide a limited number of general input files instead of a lot of demo specific ones.
 - The command line syntax should be uniform, we should use !ArgParser everywhere."	task	closed	major	LEMON 1.1 release	core	hg main	fixed	demo, ArgParser