--- j3d-core/src/native/build.xml	2014-03-23 10:05:37.914114271 +0100
+++ j3d-core/src/native/build.xml.new	2014-03-23 10:25:44.667181748 +0100
@@ -347,6 +347,7 @@
     <javah destdir="${javahCoreTarget}" force="yes">
 	<classpath>
 	    <pathelement path="${build}/${platform}/${bldType}/classes"/>
+    	<pathelement location="${vecmath_home}/build/${bldType}/lib/ext/vecmath.jar" ></pathelement>
 	</classpath>
 	
 	<class name="javax.media.j3d.Background"/>
--- j3d-core/src/classes/build.xml	2014-03-23 11:13:23.095341580 +0100
+++ j3d-core/src/classes/build.xml.new	2014-03-23 11:16:27.612351898 +0100
@@ -242,15 +242,14 @@
     <!-- Compile the javadoc from ${src} into ${build}/javadocs -->
     <javadoc packagenames="javax.media.j3d.*,
                            javax.vecmath.*"
-             maxmemory="128m"
              destdir="${build}/${platform}/javadocs/docs-jcp"
 	     bottom="${javadoc.bottom}"
              windowtitle="${build.javadoc.name} ${version}">
+         <classpath refid="vecmath.opt.classpath"/>
 	     <sourcepath>
 		<pathelement location="${src}/classes/share"/>
 		<pathelement location="${src}/classes/${wstype}"/>
 		<pathelement location="${core_utils_src}/classes/share"/>
-		<pathelement location="${vecmath_src}"/>
              </sourcepath>
     </javadoc>
 
@@ -282,17 +282,16 @@
     <javadoc packagenames="javax.media.j3d.*,
                            com.sun.j3d.*,
                            javax.vecmath.*"
-             maxmemory="128m"
 	     private="true"
              destdir="${build}/${platform}/javadocs/docs-private"
 	     bottom="${javadoc.bottom}"
              windowtitle="${build.javadoc.name} ${version}">
+         <classpath refid="vecmath.opt.classpath"/>
 	     <sourcepath>
 		<pathelement location="${src}/classes/share"/>
 		<pathelement location="${src}/classes/${wstype}"/>
 		<pathelement location="${build}/${platform}/opt/gen/classes"/>
 		<pathelement location="${core_utils_src}/classes/share"/>
-		<pathelement location="${vecmath_src}"/>
              </sourcepath>
     </javadoc>
 
@@ -316,15 +316,14 @@
              excludepackagenames="com.sun.j3d.utils.scenegraph.io.retained,
 			   com.sun.j3d.exp.swing.impl,
 			   com.sun.j3d.utils.scenegraph.io.state.*"
-             maxmemory="128m"
              destdir="${build}/${platform}/javadocs/docs-public"
 	     bottom="${javadoc.bottom}"
              windowtitle="${build.javadoc.name} ${version}">
+         <classpath refid="vecmath.opt.classpath"/>
 	     <sourcepath>
 		<pathelement location="${src}/classes/share"/>
 		<pathelement location="${src}/classes/${wstype}"/>
 		<pathelement location="${core_utils_src}/classes/share"/>
-		<pathelement location="${vecmath_src}"/>
              </sourcepath>
     </javadoc>