Product Version       = Sun ONE Studio 5, Standard Edition (Build 030325)
  IDE Versioning        = IDE/1 spec=3.42.1 impl=030325
  Operating System      = SunOS version 5.8 running on sparc
  Java; VM; Vendor      = 1.4.0_02; Java HotSpot(TM) Client VM 1.4.0_02-b02; Sun Microsystems Inc.

This problem is valid for the following editors of the J2EE Application's properties:
a. EJB References editor
b. EJB Local References editor
c. Security Roles editor

The following steps will reproduce this bug:

A. EJB References editor (EJB Local References editor)
1. Create two session beans.
2. Use 'Customize' dialog to add EJB References (EJB Local References) from one bean to another.
3. Create EJB module for these beans
4. Create J2EE Application for the created EJB module.
5. From the application's properties window open the EJB References (EJB Local References) editor
6. In the opened dialog window in the References table move focus to some cell in the 'Override Value' column
7. Press Ctrl-left arrow or space.
8. Combobox placed in the selected cell will become enabled
9. Disable it by pushing Escape
10. Reproduce step 7. to activate it again

B. Security Roles editor
1. Create J2EE Application
2. Create EJB module
3. Add module to the Application
4. Add a security role to the module via it's Security Roles properties editor
5. From the application's properties window open the Security Roles dialog
6. In the opened dialog window in the Roles table move focus to some cell in the 'Equivalent to' column
7. Press Ctrl-left arrow or space.
8. Combobox placed in the selected cell will become enabled
9. Disable it by pushing Escape
10. Reproduce step 7. to activate it again

Expected result:
The combobox will be reactivated.

Actual result:
The combobox is not reactivated

Note: If you will use mouse to activate cells with the comboboxes everything will be fine.
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N/A

This bug has nothing to do with the bug 4109871. The problem of this bug is that in some dialogs' JTables it is impossible to reactivate cells that contain JComboBox. I.e. you can activate cell once but you won't be able to do it again. To reactivate it you will have to reopen the entire dialog. At the same time the bug 4109871 is about the impossibility to work with the activated JComboBox that is placed in the JTable.

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