Index: trunk/FACT++/src/time.cc
===================================================================
--- trunk/FACT++/src/time.cc	(revision 10230)
+++ trunk/FACT++/src/time.cc	(revision 10251)
@@ -4,4 +4,5 @@
 
 using namespace std;
+using namespace boost::posix_time;
 
 int main(int, char **)
@@ -72,4 +73,22 @@
     cout << endl;
 
+    const Time t0;
+    Time t1 = t0;
+    cout << "T0  =          " << t0 << endl;
+    cout << "T1  =          " << t1 << endl;
+    t1 += hours(4242);
+    cout << "T1 += 4242h:   " << t1 << endl;
+    t1 += minutes(42);
+    cout << "T1 += 42min:   " << t1 << endl;
+    t1 += seconds(42);
+    cout << "T1 += 42sec:   " << t1 << endl;
+    cout << endl;
+
+    cout << "T1 - T0 = " << t1-t0 << endl;
+
+    const time_duration diff = t1-t0;
+    cout << "T1 - T0 = " << diff.total_seconds() << "sec" << endl;
+    cout << endl;
+
     return 0;
 }