====== Checking Your Fonts for Problems===== 

1. In **Applications**, start **Font Book**. 

2. In the **Collection** column, click **All Fonts** (at the top).

{{:rhino:mac:checkfonts1.png?direct|}}

3. In the **Fonts** column, click a font.

4. Type **Command-A** to select all fonts.

{{:rhino:mac:checkfonts2.png?direct|}}

5. On the **Application** menu, select **File > Validate Fonts**. A dialog appears and the program checks your fonts.

{{:rhino:mac:checkfonts3.png?direct|}}

6. Fix any font problems you find.