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diff --git a/externals/grill/flext/tutorial/adv2/main.cpp b/externals/grill/flext/tutorial/adv2/main.cpp
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+/* 
+flext tutorial - advanced 2
+
+Copyright (c) 2002 Thomas Grill (xovo@gmx.net)
+For information on usage and redistribution, and for a DISCLAIMER OF ALL
+WARRANTIES, see the file, "license.txt," in this distribution.  
+
+-------------------------------------------------------------------------
+
+This is an optimized version of the example "simple 3"
+
+It has the exact same functionality but methods are registered at class setup opposed to
+object setup (in the constructor) in "simple 3"
+
+The advantage of this lies in the fact that the message database needs only be constructed
+once for all objects, namely on creation of the first object of this class.
+All objects [adv2] will share the same database, saving memory.
+
+*/
+
+// include flext header
+#include <flext.h>
+
+// check for appropriate flext version
+#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 401)
+#error You need at least flext version 0.4.1
+#endif
+
+class adv2:
+	public flext_base
+{
+	// flext header with a setup function called "setup"
+	FLEXT_HEADER_S(adv2,flext_base,setup)
+ 
+public:
+	adv2();
+
+protected:
+	void m_tag();   
+	void m_tag_and_int(int i);   
+	void m_sym(t_symbol *s);   
+
+	virtual void m_help();
+	
+private:
+	// define the _static_ class setup function
+	static void setup(t_class *c);
+
+	FLEXT_CALLBACK(m_tag);  
+	FLEXT_CALLBACK_I(m_tag_and_int);  
+	FLEXT_CALLBACK_S(m_sym);  
+};
+
+// instantiate the class (constructor has a variable argument list)
+FLEXT_NEW("adv2",adv2)
+
+
+adv2::adv2()
+{ 
+	// define inlets
+	AddInAnything();  // add inlet of type anything (index 0)
+} 
+
+void adv2::setup(t_class *c)
+{
+	// register methods:
+	// notice the naming FLEXT_CADD_METHOD* instead of FLEXT_ADD_METHOD* 
+	// there is also an additional parameter c pointing to the class definition
+	FLEXT_CADDMETHOD_(c,0,"born",m_tag);  
+	FLEXT_CADDMETHOD_(c,0,"to",m_tag);  
+	FLEXT_CADDMETHOD_(c,0,"hula",m_tag);  
+	FLEXT_CADDMETHOD_I(c,0,"hula",m_tag_and_int);  
+
+	FLEXT_CADDMETHOD(c,0,m_sym);  
+}
+
+void adv2::m_tag()
+{
+	post("tag recognized");
+}
+
+void adv2::m_tag_and_int(int i)
+{
+	post("tag recognized (has int arg: %i)",i);
+}
+
+void adv2::m_sym(t_symbol *s)
+{
+	post("symbol: %s",GetString(s));
+}
+
+void adv2::m_help()
+{
+	post("%s - example for tagged messages",thisName());
+}
+	
+