diff --git a/SOPE/sope-patchset-r1623.diff b/SOPE/sope-patchset-r1623.diff
index 3e43cfde8..02e87976b 100644
--- a/SOPE/sope-patchset-r1623.diff
+++ b/SOPE/sope-patchset-r1623.diff
@@ -1741,6 +1741,21 @@ Index: sope-core/NGExtensions/EOExt.subproj/EOGlobalID+Ext.m
  #import <EOControl/EOGlobalID.h>
  #import <Foundation/NSString.h>
  
+Index: sope-core/NGStreams/GNUmakefile.preamble
+===================================================================
+--- sope-core/NGStreams/GNUmakefile.preamble	(révision 1623)
++++ sope-core/NGStreams/GNUmakefile.preamble	(copie de travail)
+@@ -1,7 +1,10 @@
+ # compilation settings
+ 
++MACHCPU = $(shell echo $$MACHTYPE | cut -f 1 -d '-')
++
+ libNGStreams_INCLUDE_DIRS += \
+ 	-I$(GNUSTEP_TARGET_CPU)/$(GNUSTEP_TARGET_OS) \
++	-I./$(MACHCPU)/$(GNUSTEP_TARGET_OS) \
+ 	-INGStreams		\
+ 	-I../NGExtensions	\
+ 	-I..
 Index: sope-xml/libxmlSAXDriver/libxmlHTMLSAXDriver.h
 ===================================================================
 --- sope-xml/libxmlSAXDriver/libxmlHTMLSAXDriver.h	(révision 1623)
@@ -1990,7 +2005,7 @@ Index: sope-appserver/NGObjWeb/DAVPropMap.plist
    "{DAV:}locktoken"            = davLockToken;
    "{DAV:}activelock"           = davActiveLock;
    // TODO: non-standard?, also used by WebDrive
-@@ -120,12 +126,29 @@
+@@ -120,12 +126,31 @@
    "{http://ucb.openoffice.org/dav/props/}IsRemoveable"  = isOOoRemoveable;
    "{http://ucb.openoffice.org/dav/props/}IsVolume"      = isOOoVolume;
    "{http://ucb.openoffice.org/dav/props/}TargetURL"     = davOOoTargetURL;
@@ -2016,12 +2031,14 @@ Index: sope-appserver/NGObjWeb/DAVPropMap.plist
    "{urn:ietf:params:xml:ns:caldav}calendar-home-set" = davCalendarHomeSet;
 +  "{urn:ietf:params:xml:ns:caldav}calendar-user-address-set" =
 +     davCalendarUserAddressSet;
++  "{urn:ietf:params:xml:ns:caldav}calendar-free-busy-set" =
++     davCalendarFreeBusySet;
 +  "{urn:ietf:params:xml:ns:caldav}schedule-inbox-URL" = davCalendarScheduleInboxURL;
 +  "{urn:ietf:params:xml:ns:caldav}schedule-outbox-URL" = davCalendarScheduleOutboxURL;
    "{urn:ietf:params:xml:ns:caldav}supported-calendar-component-set" =
       davCalendarComponentSet;
    "{urn:ietf:params:xml:ns:caldav}supported-calendar-data" =
-@@ -138,13 +161,13 @@
+@@ -138,13 +163,13 @@
    "{urn:ietf:params:xml:ns:carddav}addressbook-description" = davDescription;
  
    /* Apple CalServer */
@@ -2317,3 +2334,33 @@ Index: sope-appserver/NGObjWeb/WOHttpAdaptor/WOHttpTransaction.m
  @end /* WOHttpAdaptor */
  
  @implementation WOCoreApplication(SimpleParserSelection)
+Index: sope-appserver/NGObjWeb/NGHttp/NGHttpRequest.h
+===================================================================
+--- sope-appserver/NGObjWeb/NGHttp/NGHttpRequest.h	(révision 1623)
++++ sope-appserver/NGObjWeb/NGHttp/NGHttpRequest.h	(copie de travail)
+@@ -62,6 +62,10 @@
+   /* RFC 3253 (DeltaV) */
+   NGHttpMethod_REPORT,
+   NGHttpMethod_VERSION_CONTROL,
++  /* RFC 4791 (CalDAV) */
++  NGHttpMethod_MKCALENDAR,
++  /* http://ietfreport.isoc.org/idref/draft-daboo-carddav/ (CardDAV) */
++  NGHttpMethod_MKADDRESSBOOK,
+   NGHttpMethod_last
+ } NGHttpMethod;
+ 
+Index: sope-appserver/NGObjWeb/NGHttp/NGHttpRequest.m
+===================================================================
+--- sope-appserver/NGObjWeb/NGHttp/NGHttpRequest.m	(révision 1623)
++++ sope-appserver/NGObjWeb/NGHttp/NGHttpRequest.m	(copie de travail)
+@@ -59,6 +59,10 @@
+   /* RFC 3253 (DeltaV) */
+   @"REPORT",
+   @"VERSION-CONTROL",
++  /* RFC 4791 (CalDAV) */
++  @"MKCALENDAR",
++  /* http://ietfreport.isoc.org/idref/draft-daboo-carddav/ (CardDAV) */
++  @"MKADDRESSBOOK",
+   nil
+ };
+