diff -r 242907849850 -r 76175defb87b lib/C/iec_std_FB.h
--- a/lib/C/iec_std_FB.h	Sat May 07 21:17:49 2016 +0100
+++ b/lib/C/iec_std_FB.h	Sun May 08 20:01:15 2016 +0100
@@ -6,15 +6,26 @@
 
 /* NOTE: The code in this file was generated by iec2c (i.e. matiec C compiler), using as source
  *        the *.txt files in the 'lib' directory.
- *       The only 'manual' change was to the function prototypes, that were all changed to become 'static'.
- *         e.g.:   static void R_TRIG_init__(...)
- *                 ^^^^^^
+ *       The only 'manual' change was:
+ *          - to merge the generated .h and .c files into this single file
+ *          - to remove the forward declarations of the functions
+ *          - to change the function prototypes to become 'static'.
+ *             e.g.:   static void R_TRIG_init__(...)
+ *                     ^^^^^^
  * 
  * NOTE: If the structure of the C code generated by iec2c (matiec) should change, then this C 'library'
  *       file will need to be recompiled. 
  *       The correct way of going about this would be to have this file be automatically generated during
  *       the build process (i.e. after compiling matiec), but we will leave this for later if it ever
  *       becomes necessary.
+ * 
+ * WARNING: There are 2 versions of this file:
+ *            - file: iec_std_FB.h
+ *              Version to be used when the EN and ENO parameters are implicitly generated
+ *              for all functions and function blocks
+ *            - file: iec_std_FB_no_ENENO.h
+ *              Version to be used when the EN and ENO parameters are NOT implicitly generated
+ *              for all functions and function blocks
  */
 
 #ifndef _IEC_STD_FB_H