Maybe this should be a core issue, not clear to me.

If you try to disable a module and others depend on it you get a dialog
explaining the situation.  The dialog's presentation is poor, especially
as the list of modules involved grows.

Using FFJ/EE, I tried to disable the Java group and go a dialog consisting
of the following:

In order to disable the following modules:
Javadoc
Java Source Files
Bean Patterns
Sourceless Java Classes
Form Editor
you must also disable these modules:
WSDL - Web Services Description Language
Web module support for J2EE assembling
JDBC
HTTP Monitor
EJB Test Application Builder
JSP/Servlet (Advanced)
F4J-J2EE Common Library
Internationalization of Form
CORBA
Web Services
Tomcat 4.0 Server
JSP Syntax Coloring
EBJ 2.0 Builder
J2EE Application Client
RMI
Application Assembler 1.3 Support
JSP Tag Library Editor
JSP Parser
EBJ Module Assembly
Generic Generator (2) 
iPlanet Application Server 7
JSP/Servlet Breakpoint Support
JSP/Servlet Depl. Description Editng
WebLogit Server Plug-in
JSP/Servlet
J2EE Connector Support
J2EE Import Ear File
Tomcat 4.0 Server Autocompilation Support

So there is one sentence, a list of 5 modules names, another sentence
and then a list of 28 modules.  The dialog barely fit on the screen and
nothing was done to differentiate the sentence from the module lists.

At a minimum the module names should be indented to set them apart
from the sentences.  Possibly, the sentences should be in bold also.

The bigger issue is that there are two lists of modules in the dialog 
and both lists can, potentially, be long.  The lists should be scrollable,
not a list of JLabels.  One approach would be to always use a JList
for both the list of modules being disabled and the dependent modules.
Another approach would be the use a JList only when a list has 5
or more entries in it.