To create a horizontal line

Using Markdown

1. Open the item in which you'd like to create a horizontal line.

2. Move your cursor to a new empty line where you'd like to add the horizontal line.

3. Type --- and a horizontal line will appear.

Using the insert menu

1. Open the item in which you'd like to add a horizontal line.

2. Move your cursor to a new empty line where you'd like to add the horizontal line.

3. Click on the insert button, the red + icon.

4. Select Horizontal line.