Select the Edit... command to open the Launch Configuration Dialog, and allow you to edit the launch configuration for the selected target.
The resulting launch configuration dialog, in this example a Java Application type.
Debugger Local debugging Remote debugging
Changing debugger launch options Connecting to a remote VM with the Remote Java application launch configuration Disconnecting from a VM Launching a Java program Preparing to debug Resuming the execution of suspended threads Running and debugging Stepping through the execution of a program Suspending threads
Debug View Debug preferences