fixed typo
diff --git a/epf_prac_151/practice.gen.doc_trng.base/plugin.xmi b/epf_prac_151/practice.gen.doc_trng.base/plugin.xmi
index f84bfac..5a71c29 100644
--- a/epf_prac_151/practice.gen.doc_trng.base/plugin.xmi
+++ b/epf_prac_151/practice.gen.doc_trng.base/plugin.xmi
@@ -55,6 +55,7 @@
<presentation xmi:id="-NHao3cbpesderphl_fDlDw" href="uma://-NHao3cbpesderphl_fDlDw#-NHao3cbpesderphl_fDlDw"/>
</contentElements>
<contentElements xsi:type="org.eclipse.epf.uma:Artifact" xmi:id="_-zfOreB8EeC1y_NExchKwQ" name="support_documentation" guid="_-zfOreB8EeC1y_NExchKwQ" presentationName="Support Documentation" briefDescription="Documents used by members of a production support team that provide information about how to service and support a specific product.">
+ <methodElementProperty xmi:id="_9o2YABhuEeKp-bVgqy0qKg" name="me_edited" value="true"/>
<presentation xmi:id="--5bZB7Fly_OXGWALfR7CCA" href="uma://--5bZB7Fly_OXGWALfR7CCA#--5bZB7Fly_OXGWALfR7CCA"/>
</contentElements>
<contentElements xsi:type="org.eclipse.epf.uma:Artifact" xmi:id="_-zf1tOB8EeC1y_NExchKwQ" name="user_documentation" guid="_-zf1tOB8EeC1y_NExchKwQ" presentationName="User Documentation" briefDescription="Documents that can be utilized by the end users of a particular system or product. This type of documentation typically is written in a way that enables system users to easily find information they need to use the product.">
diff --git a/epf_prac_151/practice.gen.doc_trng.base/workproducts/support_documentation.xmi b/epf_prac_151/practice.gen.doc_trng.base/workproducts/support_documentation.xmi
index 3df85ce..c481364 100644
--- a/epf_prac_151/practice.gen.doc_trng.base/workproducts/support_documentation.xmi
+++ b/epf_prac_151/practice.gen.doc_trng.base/workproducts/support_documentation.xmi
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<org.eclipse.epf.uma:ArtifactDescription xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:org.eclipse.epf.uma="http://www.eclipse.org/epf/uma/1.0.6/uma.ecore" xmlns:epf="http://www.eclipse.org/epf" epf:version="1.5.1" xmlns:rmc="http://www.ibm.com/rmc" rmc:version="7.5.1" xmi:id="--5bZB7Fly_OXGWALfR7CCA" name="support_documentation,_OjlLIEVtEeC6_c5S_pc9RA" guid="--5bZB7Fly_OXGWALfR7CCA" changeDate="2011-08-08T20:52:09.790-0700" version="7.5.1">
+<org.eclipse.epf.uma:ArtifactDescription xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:org.eclipse.epf.uma="http://www.eclipse.org/epf/uma/1.0.6/uma.ecore" xmlns:rmc="http://www.ibm.com/rmc" rmc:version="7.5.1" xmlns:epf="http://www.eclipse.org/epf" epf:version="1.5.1" xmi:id="--5bZB7Fly_OXGWALfR7CCA" name="support_documentation,_OjlLIEVtEeC6_c5S_pc9RA" guid="--5bZB7Fly_OXGWALfR7CCA" changeDate="2012-10-17T08:26:01.407-0700" version="7.5.1">
<mainDescription><p>
Support documentation usually is developed for the three common tiers of a support organization. Tier 1 typically is
the Help Desk where users call when they have a problem with a particular system. Tier 1 support personnel normally
@@ -9,7 +9,7 @@
Tier 2 support personnel may deal with more complex questions or issues regarding an application and might need to do
some research on the characteristics of the system to provide an answer. If that person cannot resolve the issue, the
ticket is escalated to Tier 3 support personnel who have a deeper understanding of the application's code and the
- technology support the system's architecture.
+ technology that supports the system's architecture.
</p>
<p>
To properly convey the necessary information to each support tier, the application's code base should be well commented
