I have pulled some common classes out of multiple Java programs and put in a common jar file. On the UNIX platform, I have created my Ant script and built as needed to produce the common Jar file but need to apply this to Netbeans. I have the Netbeans project created with no main that compiles but need to be able to easily debug and maintain the code withought building in UNIX and copying over the jar file. How do I create the jar file in Netbeans and easily debug the code without building in UNIX and copying back to the Netbeans environment? Can I use the Ant file I created in UNIX in the Netbeans environment?