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<P><FONT SIZE=2 FACE="Arial">I must be understanding something incorrectly, but....</FONT>
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<P><FONT SIZE=2 FACE="Arial">In a Class Diagram I did the following:</FONT>
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<LI><FONT SIZE=2 FACE="Arial">added an interface MyInterface</FONT></LI>
<LI><FONT SIZE=2 FACE="Arial">added MyInterface as an operation of myOp</FONT></LI>
<LI><FONT SIZE=2 FACE="Arial">added a class, MyClass</FONT></LI>
<LI><FONT SIZE=2 FACE="Arial">made MyClass a child of MyInterface (drew a generalization/realization from MyClass to MyInterface.)</FONT></LI>
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<P><FONT SIZE=2 FACE="Arial">In a sequence Diagram:</FONT>
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<LI><FONT SIZE=2 FACE="Arial">I added some object of class X and one of type MyClass</FONT></LI>
<LI><FONT SIZE=2 FACE="Arial">drew a synchronous message from the X object to the MyClass object</FONT></LI>
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<P><FONT SIZE=2 FACE="Arial">Up till here - all is OK. When I tried to select an operation on the above synchronous message, I expected to be able to choose myOp from the dropdown, but the dropdown in empty.</FONT></P>
<P><FONT SIZE=2 FACE="Arial">What am I not understanding here?</FONT>
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<P><FONT SIZE=2 FACE="Arial">Thanks,</FONT>
<BR><FONT SIZE=2 FACE="Arial">Larry</FONT>
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