<!DOCTYPE Configuration PUBLIC "-//NetBeans IDE//DTD toolbar//EN"
<Toolbar name="File" />
<Toolbar name="Edit" />
<Toolbar name="Build" />
<Toolbar name="Debug" visible="false" />
<Toolbar name="Memory" visible="false" />
<Toolbar name="Versioning" visible="false" />
Notice that the Debug toolbar and the Memory toolbar are both set to not be visible. In Debugging.xml, both of these are visible.
So all you need to do, after registering the XML files in the module layer file as described in the FAQ referenced above (which you do not need to do for Coding.xml and Debugging.xml, because these are part of the distribution), is say: "Now I want to use Coding.xml" (or Debugging.xml, depending which one you want). And you do that by simply coding this line:
You'd use that line of code whenever you want a certain toolbar configuration to be displayed, such as when you open a window component group, for example. Here's a very simple example -- a new toolbar where I can click a radiobutton to show or hide a configuration: