jEdit is free software, and you are welcome to redistribute it under certain conditions. See the GNU General Public License for details.
It is highly recommended that you install some plugins to make jEdit even more useful to you.
To install plugins, select Plugins>Plugin Manager.
To customize jEdit, select Utilities>Global Options.
If you have upgraded from jEdit 4.0, you should check out what's new in version 4.1.
If you think you have found a bug, please consult the Frequently Asked Questions document first.
For the latest developments in the world of jEdit, visit www.jedit.org.