diff --git a/epf_prac_151/core.tech.common.extend_supp/guidances/concepts/system_wide_requirements.xmi b/epf_prac_151/core.tech.common.extend_supp/guidances/concepts/system_wide_requirements.xmi
index ce3ef38..689d2b7 100644
--- a/epf_prac_151/core.tech.common.extend_supp/guidances/concepts/system_wide_requirements.xmi
+++ b/epf_prac_151/core.tech.common.extend_supp/guidances/concepts/system_wide_requirements.xmi
@@ -33,7 +33,7 @@
     Functional requirements&#xD;
 &lt;/h4>&#xD;
 &lt;p>&#xD;
-    Functional requirements include all the overarching, system-wide functional requirements that are not expressed as use&#xD;
+    Functional requirements include all the over-arching, system-wide functional requirements that are not expressed as use&#xD;
     cases. These functional requirements represent the main system features that are familiar within the business domain or&#xD;
     technically oriented requirements such as auditing, licensing, localization, e-mail, online help, printing, reporting,&#xD;
     security, system management, or workflow.&#xD;
diff --git a/epf_prac_151/practice.bus.mdev.base/guidances/guidelines/customizing_method_content_elements.xmi b/epf_prac_151/practice.bus.mdev.base/guidances/guidelines/customizing_method_content_elements.xmi
index 27c4c98..c0bcdbe 100644
--- a/epf_prac_151/practice.bus.mdev.base/guidances/guidelines/customizing_method_content_elements.xmi
+++ b/epf_prac_151/practice.bus.mdev.base/guidances/guidelines/customizing_method_content_elements.xmi
@@ -95,7 +95,7 @@
 &lt;/p>&#xD;
 &lt;ul>&#xD;
     &lt;li>&#xD;
-        If one does not already exist, create a plug-in to to contain the new role.&#xD;
+        If one does not already exist, create a plug-in to contain the new role.&#xD;
     &lt;/li>&#xD;
     &lt;li>&#xD;
         In the new plug-in, create the new role and specify what work products the role should own.&#xD;
@@ -115,7 +115,7 @@
 &lt;/p>&#xD;
 &lt;ul>&#xD;
     &lt;li>&#xD;
-        If one does not already exist, create a plug-in to to contain the new task.&#xD;
+        If one does not already exist, create a plug-in to contain the new task.&#xD;
     &lt;/li>&#xD;
     &lt;li>&#xD;
         In the new plug-in, create the new task, being sure to&amp;nbsp;specify&amp;nbsp;what role performs the task and what work&#xD;
@@ -132,7 +132,7 @@
 &lt;/p>&#xD;
 &lt;ul>&#xD;
     &lt;li>&#xD;
-        If one does not already exist, create a plug-in to to contain the new work product.&#xD;
+        If one does not already exist, create a plug-in to contain the new work product.&#xD;
     &lt;/li>&#xD;
     &lt;li>&#xD;
         In the new plug-in, create the new work product.&amp;nbsp;&#xD;
@@ -155,7 +155,7 @@
 &lt;/p>&#xD;
 &lt;ul>&#xD;
     &lt;li>&#xD;
-        If one does not already exist, create a plug-in to to contain the method content element additions.&#xD;
+        If one does not already exist, create a plug-in to contain the method content element additions.&#xD;
     &lt;/li>&#xD;
     &lt;li>&#xD;
         In the new plug-in, create an element of the same type as the element you want to add to an make that element&#xD;
@@ -186,7 +186,7 @@
 &lt;/p>&#xD;
 &lt;ul>&#xD;
     &lt;li>&#xD;
-        If one does not already exist, create a plug-in to to contain the method content element that will be replacing the&#xD;
+        If one does not already exist, create a plug-in to contain the method content element that will be replacing the&#xD;
         original.&#xD;
     &lt;/li>&#xD;
     &lt;li>&#xD;
@@ -220,7 +220,7 @@
 &lt;/p>&#xD;
 &lt;ul>&#xD;
     &lt;li>&#xD;
-        If one does not already exist, create a plug-in to to contain the method content element with the new name.&#xD;
+        If one does not already exist, create a plug-in to contain the method content element with the new name.&#xD;
     &lt;/li>&#xD;
     &lt;li>&#xD;
         In the new plug-in, create a method content element of the same type as the one you want to rename and give it the&#xD;
@@ -244,7 +244,7 @@
 &lt;/p>&#xD;
 &lt;ul class=&quot;noindent&quot;>&#xD;
     &lt;li>&#xD;
-        If one does not already exist, create a plug-in to to contain the customizations.&#xD;
+        If one does not already exist, create a plug-in to contain the customizations.&#xD;
     &lt;/li>&#xD;
     &lt;li>&#xD;
         In the new plug-in, add a new role and make it a contributor to the role that you want to assign the work product&#xD;
@@ -276,7 +276,7 @@
 &lt;/p>&#xD;
 &lt;ul>&#xD;
     &lt;li>&#xD;
-        If one does not already exist, create a plug-in to to contain the customizations.&#xD;
+        If one does not already exist, create a plug-in to contain the customizations.&#xD;
     &lt;/li>&#xD;
     &lt;li>&#xD;
         In the new plug-in, define a task that extends and replaces the original task.&#xD;
@@ -300,7 +300,7 @@
 &lt;/p>&#xD;
 &lt;ul>&#xD;
     &lt;li>&#xD;
-        If one does not already exist, create a plug-in to to contain the customizations.&#xD;
+        If one does not already exist, create a plug-in to contain the customizations.&#xD;
     &lt;/li>&#xD;
     &lt;li>&#xD;
         In the new plug-in, define a task that extends and replaces the original task.&#xD;
diff --git a/epf_prac_151/practice.tech.concurrent_testing.base/tasks/run_tests.xmi b/epf_prac_151/practice.tech.concurrent_testing.base/tasks/run_tests.xmi
index b997bb6..67ac52f 100644
--- a/epf_prac_151/practice.tech.concurrent_testing.base/tasks/run_tests.xmi
+++ b/epf_prac_151/practice.tech.concurrent_testing.base/tasks/run_tests.xmi
@@ -48,7 +48,7 @@
   </sections>
   <sections xmi:id="_sQaC4DO2EduqsLmIADMQ9g" name="Analyze and communicate test results" guid="_sQaC4DO2EduqsLmIADMQ9g">
     <sectionDescription>&lt;p>&#xD;
-    Post the test results in a conspicuous place that is accessible to the entire team, such as a white board or wiki.&#xD;
+    Post the test results in a conspicuous place that is accessible to the entire team, such as a white board or Wiki.&#xD;
 &lt;/p>&#xD;
 &lt;p>&#xD;
     For each failing test script, analyze the Test Log to identify the cause of the test failure. Begin with failing tests&#xD;