-// Alternatively, you can also use the SET_DEBUG_TYPE("foo") macro to specify
-// that your debug code belongs to class "foo". Then, on the command line, you
-// can specify '-debug-only=foo' to enable JUST the debug information for the
-// foo class.
+// Alternatively, you can also define the DEBUG_TYPE macro to "foo" specify
+// that your debug code belongs to class "foo". Be careful that you only do
+// this after including Debug.h and not around any #include of headers. Headers
+// should define and undef the macro acround the code that needs to use the
+// DEBUG() macro. Then, on the command line, you can specify '-debug-only=foo'
+// to enable JUST the debug information for the foo class.