Don, java org.apache.axis.Version will tell you the version number. As for whether or not the source was changed - I'm almost 100% sure the answer is 'yes'. -Dug Don Brady <[EMAIL PROTECTED]> on 06/17/2003 11:51:38 AM Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc: Subject: What version of Axis in IBM WSDK? IBM's WSDK 5.0.1 ( http://www-106.ibm.com/developerworks/webservices/wsdk/ ) includes Axis. How can I determine what level of Axis is included, and whether it is a modified version or not? They do not appear to include source. I have asked on the ibm.software.websphere.webservices.sdk newsgroup on news.software.ibm.com , but not received a reply. Thanks!