Guidelines are present in all characters except for those used for letter spacing. To create a versatile font for teachers designing practice sheets that feature guidelines without corresponding letters, the underscore is used as a key character. It replaces the glyph shape with the guidelines and matches the width of the letter space.
</p>
<p>
- Find the detailed characteristics of this country's Model in <a href="https://fonts.google.com/specimen/Playwrite+US+Modern/about#playwrite-usa-modern-Guides_characteristics">Playwrite USA Modern.</a>
+ Find the detailed characteristics of this country's Model in <a href="https://fonts.google.com/specimen/Playwrite+US+Modern/about#playwrite-usa-modern-characteristics">Playwrite USA Modern.</a>
</p>
<img src="Playwrite-USA-Modern-Guides_3.png" />
<h4>Family name in font menus</h4>