diff --git a/checks.bat b/checks.bat
index 4611ee2..a70e756 100755
--- a/checks.bat
+++ b/checks.bat
@@ -25,14 +25,14 @@
 
 @echo.
 @echo ================================================================================================================
-@echo Check for Checkstyle issues (mvn checkstyle:checkstyle | report in target\checkstyle-result.xml)
+@echo Check for Checkstyle issues (mvn checkstyle:checkstyle - report in target\checkstyle-result.xml)
 @pause
 @call mvn checkstyle:checkstyle
 @if not "%ERRORLEVEL%" == "0" less target/checkstyle-result.xml
 
 @echo.
 @echo ================================================================================================================
-@echo Check for FindBugs issues (mvn compile findbugs:check | report in target\findbugsXml.xml)
+@echo Check for FindBugs issues (mvn compile findbugs:check - report in target\findbugsXml.xml)
 @pause
 @call mvn compile findbugs:check
 @if not "%ERRORLEVEL%" == "0" less target/findbugsXml.xml
@@ -40,14 +40,14 @@
 
 @echo.
 @echo ================================================================================================================
-@echo Check for PMD issues (mvn compile pmd:check | report in target\pmd.xml)
+@echo Check for PMD issues (mvn compile pmd:check - report in target\pmd.xml)
 @pause
 @call mvn compile pmd:check
 @if not "%ERRORLEVEL%" == "0" less target/pmd.xml
 
 @echo.
 @echo ================================================================================================================
-@echo Check for CPD issues (mvn compile pmd:cpd-check | report in target\cpd.xml)
+@echo Check for CPD issues (mvn compile pmd:cpd-check - report in target\cpd.xml)
 @pause
 @call mvn compile pmd:cpd-check
 @if not "%ERRORLEVEL%" == "0" less target/cpd.xml
diff --git a/src/main/java/com/recomdata/i2b2/I2B2ODMStudyHandlerCMLClient.java b/src/main/java/com/recomdata/i2b2/I2B2ODMStudyHandlerCMLClient.java
index 8976c91..35e9f60 100755
--- a/src/main/java/com/recomdata/i2b2/I2B2ODMStudyHandlerCMLClient.java
+++ b/src/main/java/com/recomdata/i2b2/I2B2ODMStudyHandlerCMLClient.java
@@ -2,7 +2,13 @@
 
 /**
  * Copyright(c)  2011-2012 Recombinant Data Corp., All rights Reserved
+ *
  * This is a handler's command-line client that can loading other source ODM XML files
+ *
+ * This class can be executed from the command-line (using Maven):
+ *     mvn compile exec:java -Dexec.mainClass="com.recomdata.i2b2.I2B2ODMStudyHandlerCMLClient"
+ *         -Dexec.args="odm/examples/CDISC_ODM_example_maxim.xml export yes"
+ *
  * @author: Alex Wu
  * @date: October 28, 2011
  */