How do multiple developers share the same application module

Is there a suggested method for multiple developers to share the same application module? We have 2 developers that will have EOs in the same directory and would like to know how they can share an application module but do development on different pieces of a project.
Thanks,
Paula

Try using CVS or any other source control system. Still there are some points to think about before doing big projects, because there are many files which are updated by JDEV without knowledge by the developer. This causes many conflicts using a version control system like CVS.
If you developers both are working on the server part of the application, I suggest using multiple application modules. See this blogs:
http://radio.weblogs.com/0118231/stories/2005/05/27/howGranularShouldMyApplicationModulesBe.html
http://radio.weblogs.com/0118231/stories/2005/07/19/nestedApplicationModules.html
On the client side it depends on which technology you are using (struts, swing, jsf, ...).

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