How to add a jar file to a project

I believe I have followed the necessary steps to add a jar file to my project. I have added this jar file as a new library and I see all the classes in it. I have even added it to my SessionBean1.java via the Add ---> Property menu. I noticed that this did not do the import of the class, so I did it myself. I also noticed that it did the drop downs and found the class for me automatically. Specifically, the IDE knows about the class layout and can see my class package as I type it out.
So far so good....
I then go to compile the project and I get the error:
C:\Projects\safe\Safe\src\safe\SessionBean1.java:11: package com.dusa.bo does not exist
import com.dusa.bo.BackofficePerson;
Am I missing something? I looked around and it looks to me like the jar file is in the project and it should know about it. Again, I do know that the editor can find it, because as I type import ..... it then list "com" as an option to click on, then if I click on com, it will then list dusa ... and so on.
Thanks

I figured this out. Sorry for the post.

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How to add a jar file to a project

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