Help with save font information in jtextarea

[valery]

I'm trying to develop a notepad. When I change the font in the jtextarea it works. But we i close the file and open it again. It show only the plain text and lose all the changes about the font.
How can i handle this ?
any ideas?
thanks

[fred]

Post a small demo code that is generally compilable, runnable and could reproduce your problem. See:
PhySci.codes - Short, Self Contained, Compilable Example and How to get answers on the comp.lang.java.* newsgroups