staruml abstract classes?

does anyone know how to create an abstract class using St开发者_开发百科arUML? I couldnt find any mention in the documentation.

Is there some sort of more general concept which mirrors an abstract class?

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select class from toolBox and add it to canvas, then go to properties select isAbstract checkbox.

then class name appears italic.

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Migrated from comment

This tutorial creates an abstract class. http://cnx.org/content/m15092/latest

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View menu > select Editors > select class name and/or method in class diagram > Poperty window > select isAbstract > you'll see your class name and/or method in italics