10 Relation 240 50 190 50 lt=- m1=1 r1= m2=0..* Has > 10.0;20.0;170.0;20.0 UMLClass 410 50 160 50 MPHONE -- mphone ID bg=#dddddd UMLClass 410 110 160 50 SKILL -- skill-name ID bg=#dddddd Relation 240 110 190 50 lt=- m1=0..* r1= m2=1..* Has > 10.0;20.0;170.0;20.0 UMLClass 90 60 160 80 STUDENT -- snumber ID first name last name bg=#dddddd