3 files changed, 9 insertions, 0 deletions
diff --git a/httemplate/elements/header-minimal.html b/httemplate/elements/header-minimal.html
index a36457b25..a959fa9fe 100644
--- a/httemplate/elements/header-minimal.html
+++ b/httemplate/elements/header-minimal.html
@@ -11,6 +11,9 @@
     <TITLE>
       <% $title |h %>
     </TITLE>
+    <!-- per RT, to prevent IE compatibility mode -->
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <!-- The X-UA-Compatible <meta> tag above must be very early in <head> -->
     <META HTTP-Equiv="Cache-Control" Content="no-cache">
     <META HTTP-Equiv="Pragma" Content="no-cache">
     <META HTTP-Equiv="Expires" Content="0"> 
diff --git a/httemplate/elements/header-popup.html b/httemplate/elements/header-popup.html
index 472a7325e..01a7ba87f 100644
--- a/httemplate/elements/header-popup.html
+++ b/httemplate/elements/header-popup.html
@@ -22,6 +22,9 @@ Example:
     <TITLE>
       <% $title |h %>
     </TITLE>
+    <!-- per RT, to prevent IE compatibility mode -->
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <!-- The X-UA-Compatible <meta> tag above must be very early in <head> -->
     <META HTTP-Equiv="Cache-Control" Content="no-cache">
     <META HTTP-Equiv="Pragma" Content="no-cache">
     <META HTTP-Equiv="Expires" Content="0"> 
diff --git a/httemplate/elements/header.html b/httemplate/elements/header.html
index c6ad3c387..d73e14c3b 100644
--- a/httemplate/elements/header.html
+++ b/httemplate/elements/header.html
@@ -25,6 +25,9 @@ Example:
     <TITLE>
       <% $title |h %>
     </TITLE>
+    <!-- per RT, to prevent IE compatibility mode -->
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <!-- The X-UA-Compatible <meta> tag above must be very early in <head> -->
     <META HTTP-Equiv="Cache-Control" Content="no-cache">
     <META HTTP-Equiv="Pragma" Content="no-cache">
     <META HTTP-Equiv="Expires" Content="0">