Line break on Dynamic text

Happy new year.
I have a question about managing the line breaks on dynamic text. I import text from xml file to a dynamic text field in flash movie. The data is from mysql database. It works fine, but I have problems with the lines.

Everytime I click on enter/return on my keyboard for a line breaks, it takes 2 lines on the flash movie. A paragraph can take 4 lines. It frustrates me.

Could anyone tell me how to manage the lines?

Thank you,