When working with EJB in NetBeans 4.1, changing something in the code editor 
for a created method (such as the fucntion name, function type, or parameter 
type) does not automatically update the corresponding code in other areas of 
the project, such as with the RemoteBusiness.java file.  Sometimes it is 
easier to delete the method and create a new one using the wizard than to 
manually locate and make changes throughout the various files in the project.  
Perhaps this can be improved by the IDE acknowledging that a method has been 
changed, then searching the project for all related code and updating 
accordingly.  For example, changing a public void to a public int function not 
just in the current file, but throughout the entire project wherever the 
original function was referenced to as a protoype.  In addition, a preference 
would need to be created to disable this service if desired by the user.