This site is being deprecated.
Please see the official X‑Plane Support page for help.
You might need to turn up the texture resolution in the rendering options. If it's set too low it can make text and markings blurry. Just be careful that it doesn't make your fps drop too much. You can see your fps by going to the data input/output screen and checking the last box on the first line.
If you need more tips on adjusting the rendering settings, check out this portion of the manual.
This site is no longer being actively maintained.