diff --git a/spec/cBITS_provisional_spec.md b/spec/cBITS_provisional_spec.md
index d57c76e..ae5ace1 100644
--- a/spec/cBITS_provisional_spec.md
+++ b/spec/cBITS_provisional_spec.md
@@ -26,7 +26,7 @@ Conversion Rules: Take three bytes from uint256, starting with the most-signific
 
 **Example 1** 
 
-convert src to dst (28 bytes of data following four bytes of zero)
+convert 256bit hex to cBITS  (28 bytes of data following four bytes of zero)
 
 given:  0x000000008cc30f97a647313fe0cad97a647313fe0cad97a647313fe0cad97a64
 
@@ -36,7 +36,7 @@ Step) disregard leading zeroes; count the number of data bytes in uint256 input,
 
 Step) extract the most-significant three bytes of uint256, store as resInt
 
-inCount = 28 (0x1C)
+<pre>inCount = 28 (0x1C)</pre>
 
 | **Int** | Octets |   140 (0x8C)   |   195 (0xC3)  |   15 (0x0F)    |
 |--------|--------|-----------------|-----------------|-----------------|
@@ -48,7 +48,7 @@ Step) test the high bit of the left-most, non-zero byte of input uint256 ;
       shift right resInt one byte (losing precision)
       increment the count of pad bytes needed
 
-inCount = 29 (0x1D)
+<pre>inCount = 29 (0x1D)</pre>
 
 | **Int** | Octets |   0 (0x00)    |  140 (0x8C)   |  195 (0xC3)   |
 |--------|--------|-----------------|-----------------|-----------------|
@@ -60,17 +60,17 @@ Step) multiply inCount by 2**24, resulting in a 32bit integer (left shift)
 inCount shifted left by three (3) bytes
 
 
-| inCount | Octets |    29 (0x1D)    |     0 (0x00)    |     0 (0x00)    |     0 (0x00)    |
+| **Int** | Octets |    29 (0x1D)    |     0 (0x00)    |     0 (0x00)    |     0 (0x00)    |
 |---------|--------|-----------------|-----------------|-----------------|-----------------|
-|       Bits       | 0 0 0 1 1 1 0 1 | 0 0 0 0 0 0 0 0 | 0 0 0 0 0 0 0 0 | 0 0 0 0 0 0 0 0 |
+|         | Bits   | 0 0 0 1 1 1 0 1 | 0 0 0 0 0 0 0 0 | 0 0 0 0 0 0 0 0 | 0 0 0 0 0 0 0 0 |
 
 
 Step) combine inCount and resInt (logical OR) to make the final Compact BITS (CBITS)
 
 
-| cBITS | Octets |    29 (0x1D)    |     0 (0x00)    |    140 (0x8C)   |    195 (0xC3)   |
-|-------|--------|-----------------|-----------------|-----------------|-----------------|
-|       | Bits  | 0 0 0 1 1 1 0 1 | 0 0 0 0 0 0 0 0 | 1 0 0 0 1 1 0 0 | 1 1 0 0 0 0 1 1 |
+|**cBITS**| Octets |    29 (0x1D)    |     0 (0x00)    |    140 (0x8C)   |    195 (0xC3)   |
+|--------|--------|-----------------|-----------------|-----------------|-----------------|
+|        | Bits  | 0 0 0 1 1 1 0 1 | 0 0 0 0 0 0 0 0 | 1 0 0 0 1 1 0 0 | 1 1 0 0 0 0 1 1 |
 
 
 Expanded Result from compact BITS
@@ -80,7 +80,7 @@ Expanded Result from compact BITS
 
 **Example 2**  
 
-convert src to dst (29 bytes of data following three bytes of zero)
+convert 256bit hex to cBITS (29 bytes of data following three bytes of zero)
 
 given:  0x0000000128a0e4b1fb1fb1fb1fb1fb1fb1fb1fb1fb1fb1fb1fb1fb1fb1fb1fb1
 
@@ -121,3 +121,37 @@ Expanded Result from compact BITS
 
 0x0128A00000000000000000000000000000000000000000000000000000
 
+
+-------------------------------------------------------------
+
+
+**Example 3a**   convert uint64 to dst uint32 to src uint256
+  Given:    0xFACE00FF00000000
+
+0x000000000000000000000000000000000000000000000000FACE000000000000
+
+
+
+**Example 3b**   convert  16 bytes to dst uint32, to src uint256
+  Given:    0xFACE00FF000000000000000000000000
+
+  0x00000000000000000000000000000000FACE0000000000000000000000000000
+
+
+**Example 3c**   convert  24 bytes to dst uint32, to src uint256
+  Given:    0xFACE00FF0000000000000000000000000000000000000000
+
+  0x0000000000000000FACE00000000000000000000000000000000000000000000
+
+
+**Example 3d**   convert  uint256 to dst uint32, to src uint256
+  Given:    0xFACE00FF00000000000000000000000000000000000000000000000000000000
+
+  0xFACE000000000000000000000000000000000000000000000000000000000000
+
+
+**Example 4**   convert out-of-range dst uint32 to src uint256
+  Given:    0x2A84FFFF
+
+  0x0000000000000000000000000000000000000000000000000000000000000000
+