Quick Tip : Font Preview Sizes in Photoshop
If you find that the font preview isn’t visible enough you can change the size if you wish.
Head to;
Type > Font Preview Size
and choose the size that best fits your needs, screen size and screen resolution;
i did not know that, thanks for this tip, very helpfull especialy on a laptop screen. The previews were way to small for me to see them accuratly.