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Steps to reporduce: 1) create new uml project, java model 2) create new class diagram 3) drop a pkg, mypkg 4) drop classes, one and two 5) drop an interface, aaa 6) add nested links from one, two, and aaa to mypkg 7) add implements link from one to aaa 8) add operation xxx to aaa 9) notice xxx is "redefined" in one 10) add implements link from tow to aaa 11) notice xxx is not "redefined" in two.
Created attachment 43531 [details] screenshot
cannot reproduce it with latest build (7/1/07)