Search:

Ahhh, I just realised. The replaceAll method uses a regular expression and the dot has a special meaning in regex. Try escaping the dot.

Try resizing the GUI. If your text shows up after that then you have a painting issue.

I have no idea what your problem is. You need to provide a better explanation. Don't reply "Just run my code and you will see what I mean". If you can explain it clearly then I don't need to waste my...