You can change the following accessibility preferences on the preference page:
| Option | Description | Default |
|---|---|---|
| Use custom caret | Replace the original caret marker that indicates where the next character will appear with a custom caret. Shows a different caret for Overwrite and Insert modes. | Selected |
| Enable thick caret | Replaces the original caret with a more visible, thicker caret. | Selected |
| Use characters to show changes in vertical ruler | Show differences with different characters in the line number ruler. | Deselected |