diff --git a/.classpath b/.classpath
deleted file mode 100644
index e14a732b..00000000
--- a/.classpath
+++ /dev/null
@@ -1,51 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" output="target/classes" path="src/main/java">
-		<attributes>
-			<attribute name="optional" value="true"/>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry excluding="**" kind="src" output="target/classes" path="src/resources">
-		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
-			<attribute name="optional" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
-		<attributes>
-			<attribute name="test" value="true"/>
-			<attribute name="optional" value="true"/>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
-		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
-		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
-		<attributes>
-			<attribute name="test" value="true"/>
-			<attribute name="maven.pomderived" value="true"/>
-			<attribute name="optional" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="src" path="target/generated-sources/annotations">
-		<attributes>
-			<attribute name="optional" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="src" output="target/test-classes" path="target/generated-test-sources/test-annotations">
-		<attributes>
-			<attribute name="optional" value="true"/>
-			<attribute name="test" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="output" path="target/classes"/>
-</classpath>
diff --git a/.project b/.project
deleted file mode 100644
index befa632b..00000000
--- a/.project
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>datastax.cdm.cassandra-data-migrator-4.1.5-SNAPSHOT</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.m2e.core.maven2Builder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-		<nature>org.eclipse.m2e.core.maven2Nature</nature>
-	</natures>
-</projectDescription>
diff --git a/src/resources/cdm-detailed.properties b/src/resources/cdm-detailed.properties
index 677bef16..b4e40a48 100644
--- a/src/resources/cdm-detailed.properties
+++ b/src/resources/cdm-detailed.properties
@@ -108,16 +108,17 @@ spark.cdm.connect.target.password      cassandra
 #-----------------------------------------------------------------------------------------------------------
 spark.cdm.schema.origin.keyspaceTable                keyspace_name.table_name
 
-# Max TTL value of all non-PK columns will be used for insert on target
+
+# Max TTL value of all TTL-eligible non-PK columns will be used for insert on target
 spark.cdm.schema.origin.column.ttl.automatic         true
 
-# Max TTL value of specified non-PK columns will be used for insert on target (overrides automatic setting)
+# Max TTL value of specified (non-PK) columns will be used for insert on target (overrides automatic setting)
 #spark.cdm.schema.origin.column.ttl.names             data_col1,data_col2,...
 
-# Max WRITETIME value of all non-PK columns will be used for insert on target
+# Max WRITETIME value of all WRITETIME-eligible non-PK columns will be used for insert on target
 spark.cdm.schema.origin.column.writetime.automatic   true
 
-# Max WRITETIME value of specified non-PK columns will be used for insert on target  (overrides automatic setting)
+# Max WRITETIME value of specified (non-PK) columns will be used for insert on target  (overrides automatic setting)
 #spark.cdm.schema.origin.column.writetime.names       data_col1,data_col2,...
 #spark.cdm.schema.origin.column.names.to.target       partition_col1:partition_col_1,partition_col2:partition_col_2,...
 spark.cdm.schema.ttlwritetime.calc.useCollections    false