Provided Console Control Event explanation as comments in the sim_console code.

sim_console.c

@@ -930,6 +930,13 @@ static HANDLE std_input;
 static HANDLE std_output;
 static DWORD saved_mode;
 
+/* Note: This routine catches all the potential events which some aspect 
+         of the windows system can generate.  The CTRL_C_EVENT won't be 
+         generated by a  user typing in a console session since that 
+         session is in RAW mode.  In general, Ctrl-C on a simulator's
+         console terminal is a useful character to be passed to the 
+         simulator.  This code does nothing to disable or affect that. */
+
 static BOOL WINAPI
 ControlHandler(DWORD dwCtrlType)
     {