10 UMLClass 100 50 150 100 STUDENT -- snumber ID first-name last-name degree bg=#dddddd UMLClass 560 60 120 80 SUBJECT -- code ID title credits bg=#dddddd Relation 240 70 340 50 lt=- m1=* r1= m2=* Enrols > 10.0;20.0;320.0;20.0 Relation 400 80 30 90 lt=. 10.0;10.0;10.0;70.0 UMLClass 350 150 120 70 -- edate grade[0..1] bg=#dddddd