Heading:

Highlight the line of text you want to turn into a heading and click the large “H” button at the bottom of the text module.

Mimi inserts a double dashed line under your text. This turns into a heading when you preview.

Subheading:

 

 

Again, highlight the line of text you want to turn into a subheading. This time, click the small “H” button.

Mimi inserts a single dashed line under your text.

 

Click Preview to see the changes: