Update Documentation - Execute Program Line by Line
@@ -120,3 +120,28 @@ to use the Interactive Debugger
see "After Error!" +nl
see "t = " see t see nl
see "x = " see x see nl
+
+.. index::
+ pair: The Trace Library and the Interactive Debugger; Execute Program Line by Line
+
+Execute Program Line by Line
+============================
+
+The next example demonstrates the Trace library usage
+to execute the program line by line!
+
+.. code-block:: ring
+
+ load "tracelib.ring"
+ Trace(:LineByLine)
+
+ test1()
+
+ func test1
+ x = 10
+ see :test1 + nl
+ t = 12
+ test2()
+ see "After Error!" +nl
+ see "t = " + t + nl
+
