Issue #67: Fixed typo and or->and

index.html

@@ -477,7 +477,7 @@ <h3>Case Folding</h3>
           write Chinese, Japanese, or Korean do not have a case distinction, but
           some important ones do. Examples of such scripts include the Latin
           script used in the majority of this document, as well as scripts such
-          as Greek, Armenian, or Cyrillic. </p>
+          as Greek, Armenian, and Cyrillic. </p>
         <p>Some document formats or protocols seek to aid interoperability or
           provide an aid to content authors by ignoring case variations in the
           <a data-lt="vocabulary">vocabulary</a> they define or in user-defined values permitted by the
@@ -522,7 +522,7 @@ <h3>Case Folding</h3>
 		  document as <dfn id="dfn-UnicodeC+F">Unicode C+F</dfn>.
          </p>
 		  <p>Because some applications cannot allocate additional storage when 
-		  performaing a case fold operation, Unicode provides a <code class="kw">simple</code> case 
+		  performing a case fold operation, Unicode provides a <code class="kw">simple</code> case 
 		  fold mapping that maps characters that would normally map to more or 
 		  fewer code points to use a single code point for comparison purposes 
 		  instead. Unlike the full mapping, this mapping invariably alters the