|  Why to test the timetable? | 
			|  Test says there is some problem. What next? | 
			|  Checking and Fixing example | 
			|  Testing multiple classes/teachers at once | 
			|  Generate draft timetable | 
			|  How can I test just some lessons, for example all double lessons or all PE lessons | 
			|  Testing card relationships | 
			|  Analyze the timetable by generation | 
			|  Analyze the timetable by Extended tests |