Unable to use the class View2Ds

[paltsten]

Hi<?:namespace prefix = o ns = "urn:schemas-microsoft-comfficeffice" />
I am having some trouble to use the methods in the View2Ds class.
Copying parts of the pfcDrawingExamples.java works fine until I try to retrieve information regarding the views i.e.
View2Ds views = drawing.List2Dviews ();
When compiling I receive errors on this one.

D:\AGCad\java>javac source\*.java -d .
source\AGCadWindow.java:1641: cannot resolve symbol
symbol : class Views2Ds
location: class com.agcad.AGCadWindow
Views2Ds views = drawing.List2DViews ();

Seen anything similar?
//Peter