diff --git a/v1.0/common.ent b/v1.0/common.ent
index 19acc7e..67e512a 100644
--- a/v1.0/common.ent
+++ b/v1.0/common.ent
@@ -11,27 +11,27 @@
         </response>
         <response status="503" xmlns="http://wadl.dev.java.net/2009/02">
             <representation mediaType="application/xml" element="osapi:serviceUnavailable"/>
-            <representation mediaType="applicaiton/json"/>
+            <representation mediaType="application/json"/>
         </response>
         <response status="401" xmlns="http://wadl.dev.java.net/2009/02">
             <representation mediaType="application/xml" element="osapi:unauthorized"/>
-            <representation mediaType="applicaiton/json"/>
+            <representation mediaType="application/json"/>
         </response>
         <response status="403" xmlns="http://wadl.dev.java.net/2009/02">
             <representation mediaType="application/xml" element="osapi:forbidden"/>
-            <representation mediaType="applicaiton/json"/>
+            <representation mediaType="application/json"/>
         </response>
         <response status="400" xmlns="http://wadl.dev.java.net/2009/02">
             <representation mediaType="application/xml" element="osapi:badRequest"/>
-            <representation mediaType="applicaiton/json"/>
+            <representation mediaType="application/json"/>
         </response>
         <response status="405" xmlns="http://wadl.dev.java.net/2009/02">
             <representation mediaType="application/xml" element="osapi:badMethod"/>
-            <representation mediaType="applicaiton/json"/>
+            <representation mediaType="application/json"/>
         </response>
         <response status="413" xmlns="http://wadl.dev.java.net/2009/02">
             <representation mediaType="application/xml" element="osapi:overLimit"/>
-            <representation mediaType="applicaiton/json"/>
+            <representation mediaType="application/json"/>
         </response>
            '>
       <!--
@@ -41,7 +41,7 @@
            '
         <response status="404" xmlns="http://wadl.dev.java.net/2009/02">
             <representation mediaType="application/xml" element="osapi:itemNotFound"/>
-            <representation mediaType="applicaiton/json"/>
+            <representation mediaType="application/json"/>
         </response>
            '>
       <!--
@@ -51,7 +51,7 @@
            '
         <response status="415" xmlns="http://wadl.dev.java.net/2009/02">
             <representation mediaType="application/xml" element="osapi:badMediaType"/>
-            <representation mediaType="applicaiton/json"/>
+            <representation mediaType="application/json"/>
         </response>
            '>
       <!--
@@ -61,7 +61,7 @@
            '
         <response status="503" xmlns="http://wadl.dev.java.net/2009/02">
             <representation mediaType="application/xml" element="osapi:serverCapacityUnavailable"/>
-            <representation mediaType="applicaiton/json"/>
+            <representation mediaType="application/json"/>
         </response>
            '>
       <!--
@@ -72,7 +72,7 @@
            '
         <response status="409" xmlns="http://wadl.dev.java.net/2009/02">
             <representation mediaType="application/xml" element="osapi:buildInProgress"/>
-            <representation mediaType="applicaiton/json"/>
+            <representation mediaType="application/json"/>
         </response>
            '>
 
diff --git a/v1.0/js/trc/schema/layoutManager.js b/v1.0/js/trc/schema/layoutManager.js
index f7a24b0..e73d76b 100644
--- a/v1.0/js/trc/schema/layoutManager.js
+++ b/v1.0/js/trc/schema/layoutManager.js
@@ -91,7 +91,7 @@
                  break;
 
                  //
-                 // The controler doesn't work **at all** in IE 7
+                 // The controller doesn't work **at all** in IE 7
                  // don't even show it.
                  //
                 case 7:
diff --git a/v1.0/js/trc/schema/sampleManager.js b/v1.0/js/trc/schema/sampleManager.js
index edb05b7..fb4be66 100644
--- a/v1.0/js/trc/schema/sampleManager.js
+++ b/v1.0/js/trc/schema/sampleManager.js
@@ -199,7 +199,7 @@ trc.schema.sampleManager = {
                               code     /* Code text to set (string) */)
     {
         //
-        // Preprocess the txt if nessesary...
+        // Preprocess the txt if necessary...
         //
         var ieVersion = trc.util.browser.detectIEVersion();
         if ((ieVersion > -1) &&
diff --git a/v1.0/xsd/actions.xsd b/v1.0/xsd/actions.xsd
index f559cd5..f4b8f09 100644
--- a/v1.0/xsd/actions.xsd
+++ b/v1.0/xsd/actions.xsd
@@ -257,7 +257,7 @@
                               A collection of small <a
                               href="#type_File" title="See definition
                               of file">files</a> used to personalize a
-                              new server instance.  Exisiting server
+                              new server instance.  Existing server
                               personality files are deleted by the
                               rebuild process.
                           </p>
@@ -297,7 +297,7 @@
                       <p>
                           A reference to an image to use for the
                           rebuild.  A local image need contain only an
-                          Image ID. External images must contian a
+                          Image ID. External images must contain a
                           link that provides the full path to the
                           image resource.  You must supply an image
                           when rebuilding.
diff --git a/v1.0/xsd/common.xsd b/v1.0/xsd/common.xsd
index 964197b..f844b33 100644
--- a/v1.0/xsd/common.xsd
+++ b/v1.0/xsd/common.xsd
@@ -132,7 +132,7 @@
               xml:lang="EN"
               xmlns="http://www.w3.org/1999/xhtml">
               <p>
-                  An extended status must contian a prefix.
+                  An extended status must contain a prefix.
               </p>
           </xsd:documentation>
       </annotation>
diff --git a/v1.0/xsd/extensions.xsd b/v1.0/xsd/extensions.xsd
index ccebe7b..9aea423 100644
--- a/v1.0/xsd/extensions.xsd
+++ b/v1.0/xsd/extensions.xsd
@@ -190,8 +190,8 @@
                     Vendor aliases are used to differentiate
                     extensions in non-XML representations as well as
                     in HTTP headers and in the URL path.  An alias is
-                    made of a vendor prefix, followed be a a dash (-)
-                    followed be a short extension ID.  For example:
+                    made of a vendor prefix, followed by a dash (-)
+                    followed by a short extension ID.  For example:
                     <code>RAX-PIE</code>.
                 </p>
             </xsd:documentation>
diff --git a/v1.0/xsd/version.xsd b/v1.0/xsd/version.xsd
index 215811c..0510750 100644
--- a/v1.0/xsd/version.xsd
+++ b/v1.0/xsd/version.xsd
@@ -332,7 +332,7 @@
                         simple MIME type that then a more complicated
                         media type can be derived from. These types
                         are basic and provide no namespace or version
-                        specific data are are only provided as a
+                        specific data are only provided as a
                         convenience.
                     </html:p>
                 </xs:documentation>
diff --git a/v2.0/js/trc/schema/layoutManager.js b/v2.0/js/trc/schema/layoutManager.js
index f7a24b0..e73d76b 100644
--- a/v2.0/js/trc/schema/layoutManager.js
+++ b/v2.0/js/trc/schema/layoutManager.js
@@ -91,7 +91,7 @@
                  break;
 
                  //
-                 // The controler doesn't work **at all** in IE 7
+                 // The controller doesn't work **at all** in IE 7
                  // don't even show it.
                  //
                 case 7:
diff --git a/v2.0/js/trc/schema/sampleManager.js b/v2.0/js/trc/schema/sampleManager.js
index edb05b7..fb4be66 100644
--- a/v2.0/js/trc/schema/sampleManager.js
+++ b/v2.0/js/trc/schema/sampleManager.js
@@ -199,7 +199,7 @@ trc.schema.sampleManager = {
                               code     /* Code text to set (string) */)
     {
         //
-        // Preprocess the txt if nessesary...
+        // Preprocess the txt if necessary...
         //
         var ieVersion = trc.util.browser.detectIEVersion();
         if ((ieVersion > -1) &&
diff --git a/v2.0/xsd/extensions.xsd b/v2.0/xsd/extensions.xsd
index 278934a..7f8c96f 100644
--- a/v2.0/xsd/extensions.xsd
+++ b/v2.0/xsd/extensions.xsd
@@ -171,8 +171,8 @@
                 <p> Vendor aliases are used to differentiate
                     extensions in non-XML representations as well as
                     in HTTP headers and in the URL path. An alias is
-                    made of a vendor prefix, followed be a dash (-)
-                    followed be a short extension ID. For example:
+                    made of a vendor prefix, followed by a dash (-)
+                    followed by a short extension ID. For example:
                         <code>RAX-PIE</code>. </p>
             </xsd:documentation>
         </xsd:annotation>