Index: Common.h
===================================================================
diff -u -r6b3109b7090a207d9ec7ab67006bd95389ea0b28 -r810dd01b8fa7d5864adea6aaf13c43c61f2c889b
--- Common.h	(.../Common.h)	(revision 6b3109b7090a207d9ec7ab67006bd95389ea0b28)
+++ Common.h	(.../Common.h)	(revision 810dd01b8fa7d5864adea6aaf13c43c61f2c889b)
@@ -94,6 +94,7 @@
 
 #define NEARLY_ZERO                     0.00000001  ///< Value that is nearly zero.  Used for floating point zero comparisons (e.g. divide by zero checks)
 #define HEX_64_K                        0x10000     ///< 64K (65536 in decimal)
+#define HEX_32_BIT_FULL_SCALE           0xFFFFFFFF  ///< 32-bit full scale value
 #define MASK_OFF_MSB                    0x00FF      ///< Bits to mask off the most significant byte of a 2-byte word
 #define MASK_OFF_LSB                    0xFF00      ///< Bits to mask off the least significant byte of a 2-byte word
 #define MASK_OFF_MSW                    0x0000FFFF  ///< Bits to mask off the most significant 2-byte word of a 4-byte word