Finally, I got the nearly perfect timetable with FET
I have download it two years ago, but I was unable to use it. it was confusing for me by it's interface and terminology
Now, thanks to help and care of board administrators, and after flooding the board with too many questions in just two days!!! :-[ I get familiar with FET
I managed to generate nearly a perfect timetable, witch is 100% compatible with national educational standarts; It respect 98 % ( maybe more) of teacher's wiches
The most astonishing thing is that FET solved the timetable in less than 2 munites !!
From my past experience, such timetable means a lot of hard working for both PC and human !!