Index: branches/ErmaC/MainTrunkPatch/doc/BootHelp.txt
===================================================================
--- branches/ErmaC/MainTrunkPatch/doc/BootHelp.txt	(revision 2145)
+++ branches/ErmaC/MainTrunkPatch/doc/BootHelp.txt	(revision 2146)
@@ -86,6 +86,8 @@
     display_0=<value>     Inject alternate value of display-cfg into NVDA,Display-A@0 (HEX).
     display_1=<value>     Inject alternate value of display-cfg into NVDA,Display-B@1 (HEX).
     EnableHDMIAudio=Yes	  Inject HDMI audio for NVIDIA
+    IGPlatformId=<value>  For Intel Gen7 graphics, range 0-11, see
+                          http://blog.stuffedcow.net/2012/07/intel-hd4000-qeci-acceleration
 
   EthernetBuiltIn=Yes|No  Automatic "built-in"=yes device-properties generation
                           for ethernet interfaces.