diff --git a/build.xml b/build.xml
index 2618b061992aadef53de4f907862070b152435a2..0190d4751c7e4a657a6c5f8834149a1f49b48fee 100644
--- a/build.xml
+++ b/build.xml
@@ -115,18 +115,18 @@ POSSIBILITY OF SUCH DAMAGE.
     <property name="log4j.jar"           value="log4j-1.2.15.jar"/>
 
     <property name="stylesheet.dir"      value="../../../stylesheets"/>
-    <property name="local.dir"           location="."/>
+    <property name="local.dir"        location="."/>
 	
     <!-- ensure backwards compatibility to specified version of Java -->
     <property name="java.source"                    value="1.8"/>
     <property name="java.target"                    value="1.8"/>
     
-    <property name="javac.verbose"					value="false"/>
-	<property name="java.classes.dir"				value="classes"/>
-	<property name="x3djsail.dir"					value="../../../stylesheets/java"/>
-	<property name="x3djsail.stylesheets.dir"		value="${x3djsail.dir}/jars"/>
-	<property name="jsai.classes.archive.jar.name"	value="X3DJSAIL.3.3.classes.jar"/>
-	<property name="jsai.full.archive.jar.name"		value="X3DJSAIL.3.3.full.jar"/>
+    <property name="javac.verbose"                  value="false"/>
+    <property name="java.classes.dir"               value="classes"/>
+    <property name="x3djsail.dir"                   value="../../../stylesheets/java"/>
+    <property name="x3djsail.stylesheets.dir"       value="${x3djsail.dir}/jars"/>
+    <property name="jsai.classes.archive.jar.name"  value="X3DJSAIL.4.0.classes.jar"/>
+    <property name="jsai.full.archive.jar.name"     value="X3DJSAIL.4.0.full.jar"/>
 
     <property name="javadoc.additionalparam" value=""/>
     <property name="javadoc.author"          value="Don Brutzman brutzman@nps.edu"/>
@@ -2353,8 +2353,8 @@ ignoreSetupDownloadErrors=true
                         <Saxon9  scene="${relative.path1}/${relative.path2}/${name.short}"
                             stylesheet="${stylesheet.dir}/X3dExtrusionCrossSectionToSvg"
                              extension="svg"
-								expand="on"/>
-						<!-- expand:on since DTD defaults needed -->
+                                expand="on"/>
+                        <!-- expand:on since DTD defaults needed -->
                     </sequential>
                 </outofdate>
             </sequential>