Notes.jar and Eclipse

Yesterday I tried to connect Notes.jar (java library in Lotus Notes) to my simple Java application in Eclipse 3.2. I had some problems with it. When I added Notes.jar and tried to compile my project, debugger gave me an error. I began to search information about it and found interesting article. A problem was very simple, I didn’t think about “Environmental variables”, so when I added them, my application was compiled!