README.rdoc in rubu-0.0.4 vs README.rdoc in rubu-0.0.5

@@ -28,11 +28,13 @@
 are important as well (See: "Concepts" chapter below).
 
 
 == Example
 
-Example of {Rubu} build program is placed in:
+Example of {Rubu} build program is placed in (relative to your
+installation directory), which you should copy over somewhere to
+execute:
 
     example/bin/rubu_example
 
 It builds a "hello world" type program which is split into two C
 source files. The main file is hand written and the other file is
@@ -137,26 +139,26 @@
 *Var* space, for example.
 
 To summarize and highlight the relationships between concepts, see the
 diagram below:
 
-    RBP => Trial+ => Step+ [s/p] => Move+ [s/p] => Source*, Target*
+    RBP => Trail+ => Step+ [s/p] => Move+ [s/p] => SourceMark*, TargetMark*
         => Order+
         => Var*
         => Info*
 
     * = Zero or more
     + = One or more
     s = Serial
     p = Parallel
 
-RBP includes *Trials*, *Orders*, and possibly *Vars* and
-*Infos*. *Trial* includes one or more *Steps*, which can be executed
+RBP includes *Trails*, *Orders*, and possibly *Vars* and
+*Infos*. *Trail* includes one or more *Steps*, which can be executed
 in sequence or in parallel.
 
 *Step* includes one or more *Moves*, and they can also be sequential
-or parallel. *Move* has typically at least one *Source* and at least
-one *Target*. However, there are exceptions as well.
+or parallel. *Move* has typically at least one *SourceMark* and at
+least one *TargetMark*. However, there are exceptions as well.
 
 
 The suggested ordering within {Rubu} Build Program is:
 
 [configuration] Process command line arguments and assign options that