diff --git a/config/datatypes_conf.xml.sample b/config/datatypes_conf.xml.sample
index bca457a6e01..29793d3456b 100644
--- a/config/datatypes_conf.xml.sample
+++ b/config/datatypes_conf.xml.sample
@@ -45,6 +45,7 @@
+
diff --git a/display_applications/igv/bigwig.xml b/display_applications/igv/bigwig.xml
new file mode 100644
index 00000000000..e8672262c97
--- /dev/null
+++ b/display_applications/igv/bigwig.xml
@@ -0,0 +1,89 @@
+
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+
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+
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+
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+
+ ${redirect_url}
+
+
+
+ <?xml version="1.0" encoding="utf-8"?>
+<jnlp
+ spec="1.0+"
+ codebase="${site_link}">
+ <information>
+ <title>IGV 1.5</title>
+ <vendor>The Broad Institute</vendor>
+ <homepage href="http://www.broadinstitute.org/igv"/>
+ <description>IGV Software</description>
+ <description kind="short">IGV</description>
+ </information>
+ <security>
+ <all-permissions/>
+ </security>
+ <resources>
+
+<j2se version="1.5+" initial-heap-size="256m" max-heap-size="1100m"/>
+ <jar href="igv.jar" download="eager" main="true"/>
+ <jar href="batik-codec.jar" download="eager"/>
+ <property name="apple.laf.useScreenMenuBar" value="true"/>
+ <property name="com.apple.mrj.application.growbox.intrudes" value="false"/>
+ <property name="com.apple.mrj.application.live-resize" value="true"/>
+ <property name="com.apple.macos.smallTabs" value="true"/>
+ </resources>
+
+ <resources os="Mac" arch="i386">
+ <property name="apple.awt.graphics.UseQuartz" value="false"/>
+ <nativelib href="hdfnative-macintel.jar"/>
+ </resources>
+
+ <resources os="Mac" arch="ppc">
+ <property name="apple.awt.graphics.UseQuartz" value="false"/>
+ <nativelib href="hdfnative-macppc.jar"/>
+ </resources>
+
+ <resources os="Mac" arch="PowerPC">
+ <property name="apple.awt.graphics.UseQuartz" value="false"/>
+ <nativelib href="hdfnative-macppc.jar"/>
+ </resources>
+
+ <resources os="Windows">
+ <property name="sun.java2d.noddraw" value="true"/>
+ <nativelib href="hdfnative-win.jar"/>
+ </resources>
+
+ <resources os="Linux">
+ <nativelib href="hdfnative-linux64.jar"/>
+ </resources>
+
+ <application-desc main-class="org.broad.igv.ui.IGVMainFrame">
+ <argument>${bigwig_file.url}</argument>
+ </application-desc>
+</jnlp>
+
+
+ #if $site_id.startswith( 'local_' )
+ ${site_link}?file=${bigwig_file.qp}&merge=true&name=${qp( $bigwig_file.name )}
+ #elif $site_id.startswith( 'web_link_' ):
+ ${site_link}?sessionURL=${bigwig_file.qp}&merge=true&name=${qp( $bigwig_file.name )}
+ #else:
+ ${jnlp.url}
+ #end if
+
+
+
+
+
+