Thank you. The diagram is now OK, but the logic table is still wrong. 2 first columns are |CLR and CLR, but I guess there should be |CLR and CLK.

Also, maybe it's me who doesn't understand a thing but the second row of the logic table seems wrong.

Text says "cleared instantaneously by going active low on the |CLR pin" so why in the second row the status of the second column (CLR here but I guess it should be CLK) does change the output to Q ? It should be L too no ? Then the second row should not exist at all as it is the same as the first one, isn't it ?