First of all,thank you Victor for making this world of teaching wonderful.

The fact that students can enter without signing in is,for me, the one and only remaining drawback of the online notebook.I think the system should be similar to the teachers �.You can have a preview but no download without being a member.

I think students shouldn �t have access to on-line exercises other than the ones chosen by their teachers.Just yesterday I told my students that they would go home and listen to a song and do the exercise.To my surprise, one of them told me that she had already done it without signing her name.