# Text Editor Preference Page

The following preferences can be changed on the Text Editor page.

## Appearance options

Option | Description | Default
--- | --- | ---
Displayed tab width | This option allows you to set the displayed tab width for the text editor. | 4
Undo history size | This option allows you to undo the history size for the text editor. | 25
Highlight current line | This option controls whether or the current line is highlighted or not. | On
Show print margin | This option controls whether the print margin is visible or not. | Off
Show line numbers | This option controls whether or not line numbers are shown on the left side of the text editor. | Off
Show range indicators | This option controls whether or not range indicators are shown in the text editor. | On
Support hyperlink style navigation | This option controls whether or not hyperlink style navigation is supported. | On
Hyperlink style navigation key modifier | This option sets the hyperlink style navigation key modifier. | Ctrl
Disable overwrite typing mode | This option controls whether the overwrite typing mode is enabled or disabled. | Off
Appearance color options | This option controls various appearance colors. |

Here is what the Text editor preference page looks like:

Editor