diff --git a/configure b/configure
index 4e0d170a..ea5a0b91 100755
--- a/configure
+++ b/configure
@@ -29461,7 +29461,7 @@ See include/ulib/internal/config.h for further configuration information
 
 # SECTION 16: `AC_CONFIG_FILES([FILE...])
 
-ac_config_files="$ac_config_files Makefile rpm.sh ULib.spec m4/Makefile doc/Makefile include/Makefile contrib/Makefile src/ulib/Makefile src/ulib/ULib.rc src/ulib/ULib.pc src/ulib/orm/driver/Makefile src/ulib/net/server/plugin/Makefile src/ulib/net/server/plugin/v8/Makefile src/ulib/net/server/plugin/php/Makefile src/ulib/net/server/plugin/ruby/Makefile src/ulib/net/server/plugin/usp/Makefile src/ulib/net/server/plugin/mod_shib/Makefile src/ulib/net/server/plugin/mod_geoip/Makefile src/ulib/net/server/plugin/usp/usp_compile.sh src/ulib/net/server/plugin/page_speed/Makefile include/ulib/Makefile contrib/HCSP/Makefile contrib/RSIGN/Makefile contrib/signer/Makefile examples/Makefile examples/IR/Makefile examples/csp/Makefile examples/lcsp/Makefile examples/rsign/Makefile examples/WiAuth/Makefile examples/xml2txt/Makefile examples/uclient/Makefile examples/userver/Makefile examples/PEC_log/Makefile examples/workflow/Makefile examples/doc_parse/Makefile examples/lrp_session/Makefile examples/http_header/Makefile examples/test_manager/Makefile examples/doc_classifier/Makefile examples/form_completion/Makefile examples/simple_client_server/Makefile examples/download_accelerator/Makefile examples/XAdES/Makefile examples/XAdES/XAdES.spec examples/xml2txt/xml2txt.spec examples/IR/searchengine-bin.spec examples/lcsp/lcsp.spec examples/lcsp/lcsp_rpc.spec examples/csp/cspclient.spec examples/csp/cspclient_rpc.spec examples/rsign/rsignclient.spec examples/rsign/rsignclient_rpc.spec examples/userver/web_server.spec examples/userver/wagsmserver.spec examples/workflow/workflow.spec examples/PEC_log/PEC_log.spec examples/userver/tsaserver.spec examples/userver/cspserver.spec examples/userver/rsignserver.spec examples/doc_parse/doc_parse.spec tests/Makefile tests/base/Makefile tests/debug/Makefile tests/ulib/Makefile tests/examples/Makefile tests/contrib/Makefile"
+ac_config_files="$ac_config_files Makefile rpm.sh ULib.spec m4/Makefile doc/Makefile include/Makefile contrib/Makefile src/ulib/Makefile src/ulib/ULib.rc src/ulib/ULib.pc src/ulib/orm/driver/Makefile src/ulib/net/server/plugin/Makefile src/ulib/net/server/plugin/v8/Makefile src/ulib/net/server/plugin/php/Makefile src/ulib/net/server/plugin/ruby/Makefile src/ulib/net/server/plugin/usp/Makefile src/ulib/net/server/plugin/mod_shib/Makefile src/ulib/net/server/plugin/mod_geoip/Makefile src/ulib/net/server/plugin/usp/usp_compile.sh src/ulib/net/server/plugin/page_speed/Makefile include/ulib/Makefile contrib/HCSP/Makefile contrib/RSIGN/Makefile contrib/signer/Makefile examples/Makefile examples/IR/Makefile examples/csp/Makefile examples/lcsp/Makefile examples/rsign/Makefile examples/hello/Makefile examples/WiAuth/Makefile examples/xml2txt/Makefile examples/uclient/Makefile examples/userver/Makefile examples/PEC_log/Makefile examples/workflow/Makefile examples/doc_parse/Makefile examples/lrp_session/Makefile examples/http_header/Makefile examples/test_manager/Makefile examples/doc_classifier/Makefile examples/form_completion/Makefile examples/simple_client_server/Makefile examples/download_accelerator/Makefile examples/XAdES/Makefile examples/XAdES/XAdES.spec examples/xml2txt/xml2txt.spec examples/IR/searchengine-bin.spec examples/lcsp/lcsp.spec examples/lcsp/lcsp_rpc.spec examples/csp/cspclient.spec examples/csp/cspclient_rpc.spec examples/rsign/rsignclient.spec examples/rsign/rsignclient_rpc.spec examples/userver/web_server.spec examples/userver/wagsmserver.spec examples/workflow/workflow.spec examples/PEC_log/PEC_log.spec examples/userver/tsaserver.spec examples/userver/cspserver.spec examples/userver/rsignserver.spec examples/doc_parse/doc_parse.spec tests/Makefile tests/base/Makefile tests/debug/Makefile tests/ulib/Makefile tests/examples/Makefile tests/contrib/Makefile"
 
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
@@ -31186,6 +31186,7 @@ do
     "examples/csp/Makefile") CONFIG_FILES="$CONFIG_FILES examples/csp/Makefile" ;;
     "examples/lcsp/Makefile") CONFIG_FILES="$CONFIG_FILES examples/lcsp/Makefile" ;;
     "examples/rsign/Makefile") CONFIG_FILES="$CONFIG_FILES examples/rsign/Makefile" ;;
+    "examples/hello/Makefile") CONFIG_FILES="$CONFIG_FILES examples/hello/Makefile" ;;
     "examples/WiAuth/Makefile") CONFIG_FILES="$CONFIG_FILES examples/WiAuth/Makefile" ;;
     "examples/xml2txt/Makefile") CONFIG_FILES="$CONFIG_FILES examples/xml2txt/Makefile" ;;
     "examples/uclient/Makefile") CONFIG_FILES="$CONFIG_FILES examples/uclient/Makefile" ;;
diff --git a/configure.ac b/configure.ac
index a30e7104..1fd1d116 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2352,6 +2352,7 @@ AC_OUTPUT([Makefile \
 			 examples/csp/Makefile \
 			 examples/lcsp/Makefile \
 			 examples/rsign/Makefile \
+			 examples/hello/Makefile \
 			 examples/WiAuth/Makefile \
 			 examples/xml2txt/Makefile \
 			 examples/uclient/Makefile \
diff --git a/examples/Makefile.am b/examples/Makefile.am
index a5150e77..57ecdbce 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -4,6 +4,7 @@ AUTOMAKE_OPTIONS = no-dependencies
 
 EXTRA_DIST = README \
 				 WiAuth/Makefile.* \
+				 hello/Makefile.* hello/*.cpp \
 				 XAdES/*.h XAdES/*.cpp XAdES/Makefile.* \
 				 IR/*.h IR/*.cpp IR/Makefile.* \
 				 userver/*.cpp userver/Makefile.* \
@@ -25,7 +26,7 @@ EXTRA_DIST = README \
 
 MAINTAINERCLEANFILES = Makefile.in
 
-SUBDIRS = userver test_manager simple_client_server workflow
+SUBDIRS = hello userver test_manager simple_client_server workflow
 
 if STDCPP
 SUBDIRS += IR
diff --git a/examples/Makefile.in b/examples/Makefile.in
index 481e30ef..a30258aa 100644
--- a/examples/Makefile.in
+++ b/examples/Makefile.in
@@ -165,9 +165,9 @@ am__define_uniq_tagged_files = \
   done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
-DIST_SUBDIRS = userver test_manager simple_client_server workflow IR \
-	WiAuth lcsp http_header uclient csp rsign PEC_log doc_parse \
-	doc_classifier XAdES xml2txt form_completion
+DIST_SUBDIRS = hello userver test_manager simple_client_server \
+	workflow IR WiAuth lcsp http_header uclient csp rsign PEC_log \
+	doc_parse doc_classifier XAdES xml2txt form_completion
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 am__relativize = \
   dir0=`pwd`; \
@@ -369,6 +369,7 @@ top_srcdir = @top_srcdir@
 AUTOMAKE_OPTIONS = no-dependencies
 EXTRA_DIST = README \
 				 WiAuth/Makefile.* \
+				 hello/Makefile.* hello/*.cpp \
 				 XAdES/*.h XAdES/*.cpp XAdES/Makefile.* \
 				 IR/*.h IR/*.cpp IR/Makefile.* \
 				 userver/*.cpp userver/Makefile.* \
@@ -389,7 +390,7 @@ EXTRA_DIST = README \
 				 workflow/*.h workflow/*.cpp workflow/Makefile.*
 
 MAINTAINERCLEANFILES = Makefile.in
-SUBDIRS = userver test_manager simple_client_server workflow \
+SUBDIRS = hello userver test_manager simple_client_server workflow \
 	$(am__append_1) $(am__append_2) $(am__append_3) \
 	$(am__append_4) $(am__append_5) $(am__append_6) \
 	$(am__append_7) $(am__append_8) $(am__append_9) \
diff --git a/examples/hello/Makefile.am b/examples/hello/Makefile.am
new file mode 100644
index 00000000..19c737af
--- /dev/null
+++ b/examples/hello/Makefile.am
@@ -0,0 +1,15 @@
+## Makefile.am for examples/hello
+
+EXTRA_DIST = hello.sh
+
+DEFAULT_INCLUDES = -I. -I$(top_srcdir)/include
+
+ulib_la = @ULIBS@ $(top_builddir)/src/ulib/lib@ULIB@.la @ULIB_LIBS@
+
+hello_LDADD   = $(ulib_la)
+hello_SOURCES = hello.cpp
+
+noinst_PROGRAMS = hello
+
+clean-local:
+	-rm -rf core .libs *.bb* *.da *.gc* *.la *.exe gmon.out
diff --git a/examples/hello/Makefile.in b/examples/hello/Makefile.in
new file mode 100644
index 00000000..9ebc153d
--- /dev/null
+++ b/examples/hello/Makefile.in
@@ -0,0 +1,646 @@
+# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
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+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
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+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
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+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
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+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
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+	$(top_srcdir)/m4/ac_try_flag.m4 \
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+	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
+	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
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+CXXLINK = $(LIBTOOL) $(AM_V_lt) --tag=CXX $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
+	$(CXXFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CXXLD = $(am__v_CXXLD_@AM_V@)
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+DIST_SOURCES = $(hello_SOURCES)
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+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
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+# Read a list of newline-separated strings from the standard input,
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+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
+  END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique.  This is necessary because,
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+# for different programs/libraries.
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+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+  done | $(am__uniquify_input)`
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+hello_LDADD = $(ulib_la)
+hello_SOURCES = hello.cpp
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .cpp .lo .o .obj
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+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
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+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign examples/hello/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign examples/hello/Makefile
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+	@case '$?' in \
+	  *config.status*) \
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+	  *) \
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+	esac;
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+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+clean-noinstPROGRAMS:
+	@list='$(noinst_PROGRAMS)'; test -n "$$list" || exit 0; \
+	echo " rm -f" $$list; \
+	rm -f $$list || exit $$?; \
+	test -n "$(EXEEXT)" || exit 0; \
+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
+	echo " rm -f" $$list; \
+	rm -f $$list
+
+hello$(EXEEXT): $(hello_OBJECTS) $(hello_DEPENDENCIES) $(EXTRA_hello_DEPENDENCIES) 
+	@rm -f hello$(EXEEXT)
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+
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+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/hello.Po@am__quote@
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+	$(am__define_uniq_tagged_files); mkid -fID $$unique
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+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
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+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
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+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
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+	      $$unique; \
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+	fi
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+	     $$unique
+
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+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
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+	esac; \
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+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
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+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
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+	done
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+	fi
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+# Otherwise a system limit (for SysV at least) may be exceeded.
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diff --git a/examples/hello/hello.cpp b/examples/hello/hello.cpp
new file mode 100644
index 00000000..410d3053
--- /dev/null
+++ b/examples/hello/hello.cpp
@@ -0,0 +1,62 @@
+// hello.cpp
+
+#include <ulib/string.h>
+
+#undef  PACKAGE
+#define PACKAGE "hello"
+
+#define ARGS "[name]"
+
+#define U_OPTIONS \
+"purpose 'simple application demo'\n" \
+"option n name 1 'The name of the friend to say hello' ''\n"
+
+#include <ulib/application.h>
+
+class Application : public UApplication {
+public:
+
+   Application()
+      {
+      U_TRACE(5, "Application::Application()")
+      }
+
+   ~Application()
+      {
+      U_TRACE(5, "Application::~Application()")
+      }
+
+   void run(int argc, char* argv[], char* env[])
+      {
+      U_TRACE(5, "Application::run(%d,%p,%p)", argc, argv, env)
+
+      UApplication::run(argc, argv, env);
+
+      // manage options
+
+      UString name;
+
+      if (UApplication::isOptions()) name = opt['n'];
+
+      // manage arg operation
+
+      if (name.empty() &&
+          argv[optind])
+         {
+         name = argv[optind];
+         }
+
+      if (name.empty())
+         {
+         UApplication::exit_value = 1;
+
+         U_ERROR("I don't know the name");
+         }
+
+      UApplication::exit_value = 0;
+
+      U_MESSAGE("Hello %v", name.rep);
+      }
+};
+
+U_MAIN
diff --git a/examples/hello/hello.sh b/examples/hello/hello.sh
new file mode 100755
index 00000000..89087228
--- /dev/null
+++ b/examples/hello/hello.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+# set -x
+
+rm -f trace.*hello_*.[0-9]* object.*hello_*.[0-9]* stack.*hello_*.[0-9]* mempool.*hello_*.[0-9]*
+
+ UTRACE="0 100M 0" # -1 to disable trace limitation
+#UTRACE_SIGNAL="0 50M 0"
+#UOBJDUMP="0 10M 100"
+#USIMERR="error.sim"
+export UTRACE UOBJDUMP USIMERR UTRACE_SIGNAL
+
+./hello -c
+./hello -V
+./hello     -n pippo
+./hello --name pluto
+./hello paperino
+./hello