Sometimes you will encounter a bug in Emacs. Although we cannot promise we can or will fix the bug, and we might not even agree that it is a bug, we want to hear about problems you encounter. Often we agree they are bugs and want to fix them.
To make it possible for us to fix a bug, you must report it. In order to do so effectively, you must know when and how to do it.
| Criteria | Have you really found a bug? |
| Understanding Bug Reporting | How to report a bug effectively. |
| Checklist | Steps to follow for a good bug report. |
| Sending Patches | How to send a patch for GNU Emacs. |