## Editing your source code

The editor offers a variety of productivity features, such as brace matching, syntax highlighting, keyboard shortcuts, customizable editor keymappings, CodeInsight, code templates, searching, and printing, as well as a fully customizable editor.

To edit your source code, double-click a file in the project pane to open it in the editor. A tab for the open file is displayed at the top of the content pane, making it easy to navigate between open files in a project.

Use the Editor Options (Tools|Editor Options) dialog box to customize the editing environment. You can control the following editor options:

- Editor keymapping
- Indent and tab options
- Number of backups to keep
- Margin settings
- Font settings
- Editor color scheme
- CodeInsight display and keystrokes
- Code templates
- File structure display
- Syntax highlighting

For more information, see:
Introducing JBuilder: Working in the editor
Introducing JBuilder: Customizing the editor