improving release notes
diff --git a/rivet/html/rn-2-3.html b/rivet/html/rn-2-3.html
index 5713ea6..faeed22 100644
--- a/rivet/html/rn-2-3.html
+++ b/rivet/html/rn-2-3.html
@@ -52,13 +52,19 @@
         <p>
                     Rivet 2.3.0 introduces the command <b>::rivet::try</b>
 
- as a wrapper of the Tcl core 
+ and <b>::rivet::catch</b>
+
+
+                    as a wrappers of the Tcl core 
                     language <b>try</b>
 
-. This command is not exported to the global namespace even when
+ and <b>catch</b>
+
+ commands. These commands are not exported to 
+                    the global namespace even when
                     mod_rivet is build with the <i>--enable-rivet-commands-export</i>
 
-. This command should be
+ and they should be
                     used within Rivet scripts to protect any <b>::rivet::abort_page</b>
 
  and
@@ -76,6 +82,26 @@
 
  fails if mod_rivet is not built with Tcl &gt;= 8.6
                                     </p>
+        <p>
+                    Command <b>::rivet::exit</b>
+
+ was also introduced to help mod_rivet to give the command
+                    exit a more sensible behavior within the context of the Apache HTTP Web Server. 
+                    In fact the core command has become an alias of <b>::rivet::exit</b>
+
+ which interrupts 
+                    the script execution and hands control to any AbortScript, completes the request
+                    and just before returning to the web server framework terminates the child process 
+                    by calling <b>Tcl_Exit</b>
+        </p>
+        <p>
+                    This command replaces the <b>exit</b>
+
+ core command and it's provided as a way
+                    to give it a meaning within the Rivet and Apache context but the
+                    programmer should avoid to use it and instead adopt proper software design
+                    to bring about sudden process termination
+                                    </p>
     </div>
 </div>