Index: lams_tool_lamc/build.xml
===================================================================
diff -u -r27d3bbc5ceacea6e30fe6876b11e0800b4bff916 -raf25ca5039b2313e92284652b0e100812391440b
--- lams_tool_lamc/build.xml	(.../build.xml)	(revision 27d3bbc5ceacea6e30fe6876b11e0800b4bff916)
+++ lams_tool_lamc/build.xml	(.../build.xml)	(revision af25ca5039b2313e92284652b0e100812391440b)
@@ -114,22 +114,13 @@
 		<!-- Preparations									                  -->
 		<!-- ================================================================ -->
 		
-		<target name="preparedirs">
+		<target name="clean" description="removes all class files">
+			<delete dir="${build}"/>
 			<mkdir dir="${build}"/>
 			<mkdir dir="${build.classes.java}"/>
 			<mkdir dir="${build.classes.test}"/>
 			<mkdir dir="${build.report}"/>
 			<mkdir dir="${build.lib}"/>
-		</target>
-	
-		<target name="clean" depends="preparedirs" description="removes all class files">
-			<delete>
-				<fileset dir="${build.classes.java}"/>
-				<fileset dir="${build.classes.test}"/>
-				<fileset dir="${build.deploy}"/>
-			</delete>
-			<mkdir dir="${build.classes.java}"/>
-			<mkdir dir="${build.classes.test}"/>
 			<mkdir dir="${build.deploy}"/>
 		</target>
 
@@ -202,7 +193,7 @@
 		    <classpath refid="all-libs"/>
 		</taskdef>
 		
-		<target name="webdoclet" depends="preparedirs">
+		<target name="webdoclet" depends="clean">
 			<webdoclet destdir="${generated.java}" force="${xdoclet.force}">
 
 	         <fileset dir="${src.java.dir}">
Index: lams_tool_laqa/build.xml
===================================================================
diff -u -r27d3bbc5ceacea6e30fe6876b11e0800b4bff916 -raf25ca5039b2313e92284652b0e100812391440b
--- lams_tool_laqa/build.xml	(.../build.xml)	(revision 27d3bbc5ceacea6e30fe6876b11e0800b4bff916)
+++ lams_tool_laqa/build.xml	(.../build.xml)	(revision af25ca5039b2313e92284652b0e100812391440b)
@@ -100,22 +100,13 @@
 		<!-- Preparations									                  -->
 		<!-- ================================================================ -->
 		
-		<target name="preparedirs">
+		<target name="clean" description="removes all class files">
+			<delete dir="${build}"/>
 			<mkdir dir="${build}"/>
 			<mkdir dir="${build.classes.java}"/>
 			<mkdir dir="${build.classes.test}"/>
 			<mkdir dir="${build.report}"/>
 			<mkdir dir="${build.lib}"/>
-		</target>
-	
-		<target name="clean" depends="preparedirs" description="removes all class files">
-			<delete>
-				<fileset dir="${build.classes.java}"/>
-				<fileset dir="${build.classes.test}"/>
-				<fileset dir="${build.deploy}"/>
-			</delete>
-			<mkdir dir="${build.classes.java}"/>
-			<mkdir dir="${build.classes.test}"/>
 			<mkdir dir="${build.deploy}"/>
 		</target>
 
@@ -188,7 +179,7 @@
 		    <classpath refid="all-libs"/>
 		</taskdef>
 		
-		<target name="webdoclet" depends="preparedirs">
+		<target name="webdoclet" depends="clean">
 			<webdoclet destdir="${generated.java}" force="${xdoclet.force}">
 
 	         <fileset dir="${src.java.dir}">
Index: lams_tool_vote/build.xml
===================================================================
diff -u -r27d3bbc5ceacea6e30fe6876b11e0800b4bff916 -raf25ca5039b2313e92284652b0e100812391440b
--- lams_tool_vote/build.xml	(.../build.xml)	(revision 27d3bbc5ceacea6e30fe6876b11e0800b4bff916)
+++ lams_tool_vote/build.xml	(.../build.xml)	(revision af25ca5039b2313e92284652b0e100812391440b)
@@ -133,23 +133,14 @@
 		<!-- ================================================================ -->
 		<!-- Preparations									                  -->
 		<!-- ================================================================ -->
-		
-		<target name="preparedirs">
+			
+		<target name="clean"  description="removes all class files">
+			<delete dir="${build}"/>
 			<mkdir dir="${build}"/>
 			<mkdir dir="${build.classes.java}"/>
 			<mkdir dir="${build.classes.test}"/>
 			<mkdir dir="${build.report}"/>
 			<mkdir dir="${build.lib}"/>
-		</target>
-	
-		<target name="clean" depends="preparedirs" description="removes all class files">
-			<delete>
-				<fileset dir="${build.classes.java}"/>
-				<fileset dir="${build.classes.test}"/>
-				<fileset dir="${build.deploy}"/>
-			</delete>
-			<mkdir dir="${build.classes.java}"/>
-			<mkdir dir="${build.classes.test}"/>
 			<mkdir dir="${build.deploy}"/>
 		</target>
 
@@ -222,7 +213,7 @@
 		    <classpath refid="all-libs"/>
 		</taskdef>
 		
-		<target name="webdoclet" depends="preparedirs">
+		<target name="webdoclet" depends="clean">
 			<webdoclet destdir="${generated.java}" force="${xdoclet.force}">
 
 	         <fileset dir="${src.java.dir}">