1 of 3)
In the HelloApplet example in the Java IDL tutorial, the port is not specified,
and so the applet will run at the default port 900. However, our tutorial has already specified port 1050 for the registry (and therfore the server and client). Under current conditions, the applet will never run.

2 of 3)
There is no sample HTML code (the required applet tag) in the tutorial

3 of 3)
Also, users are unclear on the purpose of the port number command-line specification.