ACDSee can change the sample text of your font.

1. Go to Tools | Plug-in Settings…
2. Select ID_Font.apl & click Properties 
3. Type in your text into the Sample Text Box
4. You can also change the background of your font, the color of font, the size of your font and spacing of your font.
5. Click OK
6. Click OK

After you are done, you may need to select your Font thumbnails and choose Database | Rebuild Thumbnails to get your settings to take effect.