diff --git a/Reference-Manual.mediawiki b/Reference-Manual.mediawiki
index 3b6f8d0..4b578d2 100644
--- a/Reference-Manual.mediawiki
+++ b/Reference-Manual.mediawiki
@@ -2673,7 +2673,7 @@ SecRule REQUEST_HEADERS:Authorization "^Basic ([a-zA-Z0-9]+=*)$" "phase:1,id:93,
   SecRule TX:1 ^(\w+): t:base64Decode,capture,chain
     SecRule TX:1 ^(admin|root|backup)$ 
 </pre>
-; Note : Be careful when applying base64Decode with other transformations. The order of your transformation matters in this case as certain transformations may change or invalidate the base64 encoded string prior to being decoded (i.e t:uppercase, t:lowercase). This of course means that it is also very difficult to write a single rule that checks for a base64decoded value OR an unencoded value with transformations, it is best to write two rules in this situation.
+; Note : Be careful when applying base64Decode with other transformations. The order of your transformation matters in this case as certain transformations may change or invalidate the base64 encoded string prior to being decoded (i.e t:lowercase, etc). This of course means that it is also very difficult to write a single rule that checks for a base64decoded value OR an unencoded value with transformations, it is best to write two rules in this situation.
 
 == sqlHexDecode ==
 Decode sql hex data. Example (0x414243) will be decoded to (ABC). Available as of 2.6.3
@@ -3471,7 +3471,7 @@ To create a variable and set its value to 1 (usually used for setting flags), us
 
 To create a variable and initialize it at the same time, use: <code>setvar:TX.score=10</code>
 
-To remove a variable, prefix the name with an exclamation mark: <code>setvar:!TX.score</code>
+To remove a variable, prefix the name with an exclamation mark: <code>setvar:!TX.score</code>
 
 To increase or decrease variable value, use + and - characters in front of a numerical value: <code>setvar:TX.score=+5</code>