The teacher's blackboard is available to all students

• work with the entire classroom
• add/change your annotations
• automatically sent to entire classroom

The teacher can also select a student's blackboard

• teacher and student then see the same thing
• teacher can mark on the student's blackboard
• teacher can modify the student's marks
• teacher and student automatically share marks

The teacher can electronically manage the classroom

• teacher can view the students' blackboards after class
• teacher can send new documents to the students
• teacher can turn all students' blackboards to the same page
• teacher can manage which documents the students can see
• teacher can bring new students up-to-date with teacher
• students are password limited to administrative functions