In a HTML file, a java applet can be launch by <applet code="xx.xxx.class" name="Applet" archive="example.jar" align="top" height="600" width="800"> What is the equivalent rJava command(s) to do the same? Thank you Best -- Wincent Rong-gui HUANG Doctoral Candidate Dept of Public and Social Administration City University of Hong Kong http://asrr.r-forge.r-project.org/rghuang.html