Specified in the plugin.xml of the branding plugin. -product com.android.ide.eclipse.adt.package.adtproduct -Dosgi.requiredJavaVersion=1.6 -XX:MaxPermSize=256m -Xms512m -Xmx1024m -XstartOnFirstThread -Dorg.eclipse.swt.internal.carbon.smallFonts org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6 org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6 org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6