There's also the possibility to display only single channels with VentriloSpy.
Currently only works with HTML Output!
You will find the channel ID numbers when you hover your mouse over the channel. You can do this either on the default server info on this page by scanning the server or on any HTML output you already produced for your server with VentriloSpy.
When hovering the mouse you will get information on the topic and on the channel ID.
Now you have to enter that channel ID in the CodeGenerator, the input can be found within the Advanced Options.