"<b>OpenRocket utilizes the following libraries:</b><br><br>" +
"MiG Layout (http://www.miglayout.com/)<br>" +
"JFreeChart (http://www.jfree.org/jfreechart/)<br>" +
- "iText (http://www.itextpdf.com/)";
+ "iText (http://www.itextpdf.com/)<br>" +
+ "exp4j (http://projects.congrace.de/exp4j/index.html)";
public AboutDialog(JFrame parent) {