Whenever I open an additional file once jEdit is already running, jEdit opens a additional window into which it loads the file. The new window is also slightly displaced on the screen from the previous window. However, both the new window and the previous window allow access to both the new file and any previous files I had open from the drop-down selection menu at the top of the text area. I normally close this new window, as it's not located where I want, and then use the drop-down selection at the top of the text area to bring the new file to the front, which is two extra annoying steps in the process.

How can I stop jEdit from creating a new window. Any additional files I open once jEdit is running, I want them to open in the already existing window. I've had a browse around in the various menus and global options without seeing where this can be set. I'm running jEdit 4.3.2 on Ubuntu 10.10.