A pretty decent site with JAVA APIs and sourcecode can be found here. Good thing to have when you don’t have the source mapped in your IDE, and it also gives you some pretty decent code navigation tools too.
Via the JavaBIN forums.
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Havn’t tested this myself, but it seems incredibly easy and adds that little extra to your layout. Check out CurvyCorners.
Looking into Fitnesse. There’s some good advice on usage here.