diff --git a/build/build.xml b/build/build.xml
index 6f231c198..bd5d63284 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -5,8 +5,8 @@
   <!--echo message="os.version = ${os.version}" /-->
 
   <!-- Sets properties for macosx/windows/linux depending on current system -->
-  <condition property="platform" value="macosx"><os family="mac" /></condition>
-  <condition property="platform" value="oldmacosx">
+  <condition property="platform" value="macosxnew"><os family="mac" /></condition>
+  <condition property="platform" value="macosx">
     <and>
       <os family="mac" />
       <matches string="${os.version}" pattern="^10.[56]." />
@@ -17,22 +17,22 @@
   <condition property="platform" value="linux64"><os family="unix" arch="amd64" /></condition>
 
   <condition property="macosx"><equals arg1="${platform}" arg2="macosx" /></condition>
-  <condition property="macosx"><equals arg1="${platform}" arg2="oldmacosx" /></condition>
-  <condition property="oldmacosx"><equals arg1="${platform}" arg2="oldmacosx" /></condition>
+  <condition property="macosx"><equals arg1="${platform}" arg2="macosxnew" /></condition>
+  <condition property="macosxnew"><equals arg1="${platform}" arg2="macosxnew" /></condition>
   <condition property="windows"><equals arg1="${platform}" arg2="windows" /></condition>
   <condition property="linux32"><equals arg1="${platform}" arg2="linux32" /></condition>
   <condition property="linux64"><equals arg1="${platform}" arg2="linux64" /></condition>
   <condition property="linux"><equals arg1="${platform}" arg2="linux32" /></condition>
   <condition property="linux"><equals arg1="${platform}" arg2="linux64" /></condition>
 
+  <condition property="staging_folder" value="macosx"><equals arg1="${platform}" arg2="macosxnew" /></condition>
   <condition property="staging_folder" value="macosx"><equals arg1="${platform}" arg2="macosx" /></condition>
-  <condition property="staging_folder" value="macosx"><equals arg1="${platform}" arg2="oldmacosx" /></condition>
   <condition property="staging_folder" value="windows"><equals arg1="${platform}" arg2="windows" /></condition>
   <condition property="staging_folder" value="linux"><equals arg1="${platform}" arg2="linux32" /></condition>
   <condition property="staging_folder" value="linux"><equals arg1="${platform}" arg2="linux64" /></condition>
 
-  <condition property="staging_hardware_folder" value="Arduino.app/Contents/Java/hardware"><equals arg1="${platform}" arg2="macosx" /></condition>
-  <condition property="staging_hardware_folder" value="Arduino.app/Contents/Resources/Java/hardware"><equals arg1="${platform}" arg2="oldmacosx" /></condition>
+  <condition property="staging_hardware_folder" value="Arduino.app/Contents/Java/hardware"><equals arg1="${platform}" arg2="macosxnew" /></condition>
+  <condition property="staging_hardware_folder" value="Arduino.app/Contents/Resources/Java/hardware"><equals arg1="${platform}" arg2="macosx" /></condition>
   <condition property="staging_hardware_folder" value="hardware"><equals arg1="${platform}" arg2="windows" /></condition>
   <condition property="staging_hardware_folder" value="hardware"><equals arg1="${platform}" arg2="linux32" /></condition>
   <condition property="staging_hardware_folder" value="hardware"><equals arg1="${platform}" arg2="linux64" /></condition>
@@ -190,7 +190,7 @@
   <!-- Mac OS X      -->
   <!-- - - - - - - - -->
 
-  <target name="oldmacosx-clean" depends="macosx-clean" description="Clean Mac OS X build"/>
+  <target name="macosxnew-clean" depends="macosx-clean" description="Clean Mac OS X build"/>
 
   <target name="macosx-clean" depends="subprojects-clean" description="Clean Mac OS X build">
     <delete dir="macosx/work" />
@@ -213,7 +213,7 @@
     <fail message="wrong platform (${os.name})" />
   </target>
 
-  <target name="oldmacosx-build" if="macosx" depends="revision-check, macosx-checkos, subprojects-build" description="Build Mac OS X version">
+  <target name="macosx-build" if="macosx" depends="revision-check, macosx-checkos, subprojects-build" description="Build Mac OS X version">
     <mkdir dir="macosx/work" />
 
     <!-- assemble the pde -->
@@ -241,7 +241,7 @@
 
   </target>
 
-  <target name="macosx-build" if="macosx" depends="revision-check, macosx-checkos, subprojects-build" description="Build Mac OS X version">
+  <target name="macosxnew-build" if="macosx" depends="revision-check, macosx-checkos, subprojects-build" description="Build Mac OS X version">
     <antcall target="unzip">
       <param name="archive_file" value="${staging_folder}/appbundler-1.0ea.jar.zip" />
       <param name="archive_url" value="http://arduino.cc/download.php?f=/appbundler-1.0ea.jar.zip" />
@@ -369,22 +369,22 @@
 
   </target>
 
-  <target name="oldmacosx-run" depends="oldmacosx-build" description="Run Mac OS X version">
-    <antcall target="macosx-run-common"/>
-  </target>
-
   <target name="macosx-run" depends="macosx-build" description="Run Mac OS X version">
     <antcall target="macosx-run-common"/>
   </target>
 
-  <target name="oldmacosx-debug" depends="oldmacosx-build" description="Run Mac OS X version">
-    <antcall target="macosx-debug-common"/>
+  <target name="macosxnew-run" depends="macosxnew-build" description="Run Mac OS X version">
+    <antcall target="macosx-run-common"/>
   </target>
 
   <target name="macosx-debug" depends="macosx-build" description="Run Mac OS X version">
     <antcall target="macosx-debug-common"/>
   </target>
 
+  <target name="macosxnew-debug" depends="macosxnew-build" description="Run Mac OS X version">
+    <antcall target="macosx-debug-common"/>
+  </target>
+
   <target name="macosx-run-common">
     <exec executable="open" dir="macosx/work">
       <arg value="Arduino.app"/>
@@ -452,28 +452,24 @@
   <!-- - - - - - - - - - - - - - - - - - - -->
   <!-- Build distribution file for MacOSX. -->
   <!-- - - - - - - - - - - - - - - - - - - -->
-  <target name="oldmacosx-dist" if="macosx" depends="oldmacosx-build" description="Create a downloadable .zip for the Mac OS X version">
-    <antcall target="macosx-dist-common">
-      <param name="custom_platform" value="macosx"/>
-    </antcall>
+  <target name="macosx-dist" if="macosx" depends="macosx-build" description="Create a downloadable .zip for the Mac OS X version">
+    <antcall target="macosx-dist-common"/>
   </target>
 
-  <target name="macosx-dist" if="macosx" depends="macosx-build" description="Create a downloadable .zip for the Mac OS X version">
-    <antcall target="macosx-dist-common">
-      <param name="custom_platform" value="macosx-new"/>
-    </antcall>
+  <target name="macosxnew-dist" if="macosx" depends="macosxnew-build" description="Create a downloadable .zip for the Mac OS X version">
+    <antcall target="macosx-dist-common"/>
   </target>
 
   <target name="macosx-dist-common">
     <exec executable="zip" dir="macosx/work">
-      <arg line="-q -r ../arduino-${version}-${custom_platform}.zip ." />
+      <arg line="-q -r ../arduino-${version}-${platform}.zip ." />
     </exec>
 
     <echo>
       =======================================================
       Arduino for Mac OS X was built. Grab the image from
 
-      macosx/arduino-${version}-${custom_platform}.zip
+      macosx/arduino-${version}-${platform}.zip
       =======================================================
     </echo>
   </target>
diff --git a/build/build_pull_request.bash b/build/build_pull_request.bash
index 76e9e5cb8..6989da559 100755
--- a/build/build_pull_request.bash
+++ b/build/build_pull_request.bash
@@ -27,6 +27,6 @@ mv windows/arduino-*$VERSION*.zip ../
 ant -Djava.net.preferIPv4Stack=true -Dplatform=macosx -Dversion="${VERSION}" clean dist
 mv macosx/arduino-*$VERSION*.zip ../
 
-ant -Djava.net.preferIPv4Stack=true -Dplatform=oldmacosx -Dversion="${VERSION}" clean dist
+ant -Djava.net.preferIPv4Stack=true -Dplatform=macosxnew -Dversion="${VERSION}" clean dist
 mv macosx/arduino-*$VERSION*.zip ../