diff --git a/mps/code/abq.c b/mps/code/abq.c
index a0c07932836..291f9643156 100644
--- a/mps/code/abq.c
+++ b/mps/code/abq.c
@@ -1,6 +1,7 @@
 /* impl.c.abq: AVAILABLE BLOCK QUEUE
  *
  * $Id$
+ * $HopeName: MMsrc!abq.c(trunk.5) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: Any MPS developer
diff --git a/mps/code/abq.h b/mps/code/abq.h
index 5f3df736bbd..47f694a2638 100644
--- a/mps/code/abq.h
+++ b/mps/code/abq.h
@@ -1,6 +1,7 @@
 /* impl.h.abq: ABQ INTERFACE
  *
  * $Id$
+ * $HopeName: MMsrc!abq.h(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: A FIFO queue substrate for impl.c.poolmv2
diff --git a/mps/code/abqtest.c b/mps/code/abqtest.c
index 3d932269cf8..1945f65c52a 100644
--- a/mps/code/abqtest.c
+++ b/mps/code/abqtest.c
@@ -1,6 +1,7 @@
 /* impl.c.abqtest: AVAILABLE BLOCK QUEUE TEST
  *
  * $Id$
+ * $HopeName: MMsrc!abqtest.c(trunk.6) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/action.c b/mps/code/action.c
index 32c3a933f27..a5d126e8e78 100644
--- a/mps/code/action.c
+++ b/mps/code/action.c
@@ -2,6 +2,7 @@
  *
  * Copyright (c) 2001 Ravenbrook Limited.
  * $Id$
+ * $HopeName: MMsrc!action.c(trunk.7) $
  */
 
 #include "mpm.h"
diff --git a/mps/code/amcss.c b/mps/code/amcss.c
index 2e2f396ac9f..460b95ba52b 100644
--- a/mps/code/amcss.c
+++ b/mps/code/amcss.c
@@ -1,6 +1,7 @@
 /* impl.c.amcss: POOL CLASS AMC STRESS TEST
  *
  * $Id$
+ * $HopeName: MMsrc!amcss.c(trunk.37) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/amcsshe.c b/mps/code/amcsshe.c
index 0e5677776d3..f2df5e4a5b0 100644
--- a/mps/code/amcsshe.c
+++ b/mps/code/amcsshe.c
@@ -1,6 +1,7 @@
 /* impl.c.amcsshe: POOL CLASS AMC STRESS TEST WITH HEADER
  *
  * $Id$
+ * $HopeName: MMsrc!amcsshe.c(trunk.6) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/amcssth.c b/mps/code/amcssth.c
index 1ace33d35c7..94cdf779b7d 100644
--- a/mps/code/amcssth.c
+++ b/mps/code/amcssth.c
@@ -1,6 +1,7 @@
 /* impl.c.amcssth: POOL CLASS AMC STRESS TEST WITH TWO THREADS
  *
  * $Id$
+ * $HopeName: MMsrc!amcssth.c(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .posix: This is Posix only.
diff --git a/mps/code/amsss.c b/mps/code/amsss.c
index c8922be2d47..9f05fbd3a60 100644
--- a/mps/code/amsss.c
+++ b/mps/code/amsss.c
@@ -1,6 +1,7 @@
 /* impl.c.amsss: POOL CLASS AMS STRESS TEST
  *
  * $Id$
+ * $HopeName: MMsrc!amsss.c(trunk.12) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .design: Adapted from amcss.c, but not counting collections, just
diff --git a/mps/code/apss.c b/mps/code/apss.c
index 83afa7dfd52..065bc155fca 100644
--- a/mps/code/apss.c
+++ b/mps/code/apss.c
@@ -1,6 +1,7 @@
 /* impl.c.apss: AP MANUAL ALLOC STRESS TEST
  *
  * $Id$
+ * $HopeName: MMsrc!apss.c(trunk.5) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/arena.c b/mps/code/arena.c
index f59376be7c8..d0674223a26 100644
--- a/mps/code/arena.c
+++ b/mps/code/arena.c
@@ -1,6 +1,7 @@
 /* impl.c.arena: ARENA ALLOCATION FEATURES
  *
  * $Id$
+ * $HopeName: MMsrc!arena.c(trunk.80) $
  * Copyright (c) 2001 Ravenbrook Limited.
  * 
  * .sources: design.mps.arena is the main design document.  */
diff --git a/mps/code/arenacl.c b/mps/code/arenacl.c
index aed95dcb63b..7c736870ba0 100644
--- a/mps/code/arenacl.c
+++ b/mps/code/arenacl.c
@@ -1,6 +1,7 @@
 /* impl.c.arenacl: ARENA CLASS USING CLIENT MEMORY
  *
  * $Id$
+ * $HopeName: MMsrc!arenacl.c(trunk.24) $
  * Copyright (c) 2001 Ravenbrook Limited.
  * 
  * .design: See design.mps.arena.client.
diff --git a/mps/code/arenacv.c b/mps/code/arenacv.c
index ae7e64a70a2..21d7ec963d7 100644
--- a/mps/code/arenacv.c
+++ b/mps/code/arenacv.c
@@ -1,6 +1,7 @@
 /* impl.c.arenacv: ARENA COVERAGE TEST
  *
  * $Id$
+ * $HopeName: MMsrc!arenacv.c(trunk.15) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .coverage: At the moment, we're only trying to cover the new code
diff --git a/mps/code/arenavm.c b/mps/code/arenavm.c
index ab15db980c0..d86205e2434 100644
--- a/mps/code/arenavm.c
+++ b/mps/code/arenavm.c
@@ -1,6 +1,7 @@
 /* impl.c.arenavm: VIRTUAL MEMORY ARENA CLASS
  *
  * $Id$
+ * $HopeName: MMsrc!arenavm.c(trunk.74) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  *
diff --git a/mps/code/arenavmx.c b/mps/code/arenavmx.c
index 0a08218a74f..0f0f5ba32ca 100644
--- a/mps/code/arenavmx.c
+++ b/mps/code/arenavmx.c
@@ -1,6 +1,7 @@
 /* impl.c.arenavmx: STUBS FOR ARENAVM
  *
  * $Id$
+ * $HopeName: MMsrc!arenavmx.c(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: This file is not properly part of the MPS.  It is a
diff --git a/mps/code/assert.c b/mps/code/assert.c
index b584d227efa..fe8cbea064f 100644
--- a/mps/code/assert.c
+++ b/mps/code/assert.c
@@ -1,6 +1,7 @@
 /* impl.c.assert: ASSERTION IMPLEMENTATION
  *
  * $Id$
+ * $HopeName: MMsrc!assert.c(trunk.12) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * This source provides the AssertFail function which is
diff --git a/mps/code/awlut.c b/mps/code/awlut.c
index c6e6dea1f88..49bd9fef3ef 100644
--- a/mps/code/awlut.c
+++ b/mps/code/awlut.c
@@ -1,6 +1,7 @@
 /* impl.c.awlut: POOL CLASS AWL UNIT TEST
  *
  * $Id$
+ * $HopeName: MMsrc!awlut.c(trunk.18) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * DESIGN
diff --git a/mps/code/awlutth.c b/mps/code/awlutth.c
index bcb4ddd0c4e..82b8bde65e1 100644
--- a/mps/code/awlutth.c
+++ b/mps/code/awlutth.c
@@ -1,6 +1,7 @@
 /* impl.c.awlutth: THREADING UNIT TEST USING POOL CLASS AWL
  *
  * $Id$
+ * $HopeName: MMsrc!awlutth.c(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * DESIGN
diff --git a/mps/code/boot.c b/mps/code/boot.c
index 3c272188716..4fb55602eaa 100644
--- a/mps/code/boot.c
+++ b/mps/code/boot.c
@@ -1,6 +1,7 @@
 /* impl.c.boot: BOOTSTRAP ALLOCATOR
  *
  * $Id$
+ * $HopeName: MMsrc!boot.c(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .overview: A structure and protocols for allocating memory from a
diff --git a/mps/code/boot.h b/mps/code/boot.h
index ba3540ad100..f1d7b9925be 100644
--- a/mps/code/boot.h
+++ b/mps/code/boot.h
@@ -1,6 +1,7 @@
 /* impl.h.boot: BOOTSTRAP ALLOCATOR INTERFACE
  *
  * $Id$
+ * $HopeName: MMsrc!boot.h(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .overview:  A protocol for allocating memory from a given block.
diff --git a/mps/code/bt.c b/mps/code/bt.c
index c250d689586..a1ce8e2914d 100644
--- a/mps/code/bt.c
+++ b/mps/code/bt.c
@@ -1,6 +1,7 @@
 /* impl.c.bt: BIT TABLES
  *
  * $Id$
+ * $HopeName: MMsrc!bt.c(trunk.25) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * READERSHIP
diff --git a/mps/code/btcv.c b/mps/code/btcv.c
index c117c8b983a..f8ab280d853 100644
--- a/mps/code/btcv.c
+++ b/mps/code/btcv.c
@@ -1,6 +1,7 @@
 /* impl.c.btss: BIT TABLE COVERAGE TEST
  *
  * $Id$
+ * $HopeName: MMsrc!btcv.c(trunk.5) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: MPS developers
diff --git a/mps/code/bttest.c b/mps/code/bttest.c
index 7d2f4632c58..ba8937530ee 100644
--- a/mps/code/bttest.c
+++ b/mps/code/bttest.c
@@ -1,6 +1,7 @@
 /* impl.c.bttest: BIT TABLE TEST
  *
  * $Id$
+ * $HopeName: MMsrc!bttest.c(trunk.5) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/buffer.c b/mps/code/buffer.c
index 388196350a4..1828ae22d65 100644
--- a/mps/code/buffer.c
+++ b/mps/code/buffer.c
@@ -1,6 +1,7 @@
 /* impl.c.buffer: ALLOCATION BUFFER IMPLEMENTATION
  *
  * $Id$
+ * $HopeName: MMsrc!buffer.c(trunk.64) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: This is (part of) the implementation of allocation buffers.
diff --git a/mps/code/cbs.c b/mps/code/cbs.c
index 6327cd16fe8..9cc9944d625 100644
--- a/mps/code/cbs.c
+++ b/mps/code/cbs.c
@@ -1,6 +1,7 @@
 /* impl.c.cbs: COALESCING BLOCK STRUCTURE IMPLEMENTATION
  *
  * $Id$
+ * $HopeName: MMsrc!cbs.c(trunk.21) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .intro: This is a portable implementation of coalescing block
diff --git a/mps/code/cbs.h b/mps/code/cbs.h
index 0ab38db4333..84c26f1f3f0 100644
--- a/mps/code/cbs.h
+++ b/mps/code/cbs.h
@@ -1,6 +1,7 @@
 /* impl.h.cbs: CBS -- Coalescing Block Structure
  *
  * $Id$
+ * $HopeName: MMsrc!cbs.h(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .source: design.mps.cbs.
diff --git a/mps/code/cbstest.c b/mps/code/cbstest.c
index 393a75a325a..22ba52f3f6c 100644
--- a/mps/code/cbstest.c
+++ b/mps/code/cbstest.c
@@ -1,6 +1,7 @@
 /*  impl.c.cbstest: COALESCING BLOCK STRUCTURE TEST
  *
  *  $Id$
+ *  $HopeName: MMsrc!cbstest.c(trunk.11) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/chain.h b/mps/code/chain.h
index 4104acdf47e..702ed1847fd 100644
--- a/mps/code/chain.h
+++ b/mps/code/chain.h
@@ -1,6 +1,7 @@
 /* impl.h.chain: GENERATION CHAINS
  *
  * $Id$
+ * $HopeName: MMsrc!chain.h(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/check.h b/mps/code/check.h
index 3a44b54f855..a27cdbdbb22 100644
--- a/mps/code/check.h
+++ b/mps/code/check.h
@@ -1,6 +1,7 @@
 /* impl.h.check: ASSERTION INTERFACE
  *
  * $Id$
+ * $HopeName: MMsrc!check.h(trunk.18) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .aver: This header defines a family of AVER and NOTREACHED macros.
diff --git a/mps/code/comm.gmk b/mps/code/comm.gmk
index 01a58c7b3bc..cd3dd03cdee 100644
--- a/mps/code/comm.gmk
+++ b/mps/code/comm.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.comm: COMMON GNUMAKEFILE FRAGMENT
 #
 # $Id$
+# $HopeName: MMsrc!comm.gmk(trunk.71) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # DESCRIPTION
diff --git a/mps/code/commpost.nmk b/mps/code/commpost.nmk
index 0e54f3fd113..bdd242f365d 100644
--- a/mps/code/commpost.nmk
+++ b/mps/code/commpost.nmk
@@ -1,6 +1,7 @@
 # impl.nmk.commpost: SECOND COMMON FRAGMENT FOR PLATFORMS USING MV AND NMAKE
 #
 # $Id$
+# $HopeName: MMsrc!commpost.nmk(trunk.45) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # DESCRIPTION
diff --git a/mps/code/commpre.nmk b/mps/code/commpre.nmk
index f18274ec4e4..ab8240a350f 100644
--- a/mps/code/commpre.nmk
+++ b/mps/code/commpre.nmk
@@ -1,6 +1,7 @@
 # impl.nmk.commpre: FIRST COMMON FRAGMENT FOR PLATFORMS USING MV AND NMAKE
 #
 # $Id$
+# $HopeName: MMsrc!commpre.nmk(trunk.20) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # DESCRIPTION
diff --git a/mps/code/config.h b/mps/code/config.h
index e8c09964893..6ec6cedf6dc 100644
--- a/mps/code/config.h
+++ b/mps/code/config.h
@@ -1,6 +1,7 @@
 /* impl.h.config: MPS CONFIGURATION
  *
  * $Id$
+ * $HopeName: MMsrc!config.h(trunk.47) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * PURPOSE
diff --git a/mps/code/cx.gmk b/mps/code/cx.gmk
index 88cd6901a98..25205e074c7 100644
--- a/mps/code/cx.gmk
+++ b/mps/code/cx.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.sc: GNUMAKEFILE FRAGMENT FOR CXREF
 #
 # $Id$
+# $HopeName: MMsrc!cx.gmk(trunk.4) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This file is included by platform makefiles that generate a c
diff --git a/mps/code/dbgpool.c b/mps/code/dbgpool.c
index 81827d61ebf..503a6a4e91c 100644
--- a/mps/code/dbgpool.c
+++ b/mps/code/dbgpool.c
@@ -1,6 +1,7 @@
 /* impl.c.dbgpool: POOL DEBUG MIXIN
  *
  * $Id$
+ * $HopeName: MMsrc!dbgpool.c(trunk.14) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .source: design.mps.object-debug
diff --git a/mps/code/dbgpool.h b/mps/code/dbgpool.h
index 6632606787d..32fa5e168df 100644
--- a/mps/code/dbgpool.h
+++ b/mps/code/dbgpool.h
@@ -1,6 +1,7 @@
 /* impl.h.dbgpool: POOL DEBUG MIXIN
  *
  * $Id$
+ * $HopeName: MMsrc!dbgpool.h(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/dc.gmk b/mps/code/dc.gmk
index 6ad9e4cedbe..27c45c29a98 100644
--- a/mps/code/dc.gmk
+++ b/mps/code/dc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.dc: GNUMAKEFILE FRAGMENT FOR DIGITAL C COMPILER (DEC UNIX/OSF)
 #
 # $Id$
+# $HopeName: MMsrc!dc.gmk(trunk.3) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # See design.buildsys.unix
diff --git a/mps/code/dumper.c b/mps/code/dumper.c
index c170efa2414..566c7d5c2aa 100644
--- a/mps/code/dumper.c
+++ b/mps/code/dumper.c
@@ -1,6 +1,7 @@
 /* impl.c.dumper: Simple Event Dumper
  *
  * $Id$
+ * $HopeName: MMsrc!dumper.c(trunk.5) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: MM developers.
diff --git a/mps/code/eg.gmk b/mps/code/eg.gmk
index 3ec8e335ff1..5c89b7a53ae 100644
--- a/mps/code/eg.gmk
+++ b/mps/code/eg.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.eg: GNUMAKEFILE FRAGMENT FOR EGCS
 #
 # $Id$
+# $HopeName: MMsrc!eg.gmk(trunk.1) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This file is included by platform makefiles that use the EGCS
diff --git a/mps/code/event.c b/mps/code/event.c
index f8b91ebe1fe..e6783eec7a5 100644
--- a/mps/code/event.c
+++ b/mps/code/event.c
@@ -1,6 +1,7 @@
 /* impl.c.event: EVENT LOGGING
  *
  * $Id$
+ * $HopeName: MMsrc!event.c(trunk.14) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .sources: mps.design.event
diff --git a/mps/code/event.h b/mps/code/event.h
index 7d8fc194b5b..69c20a3f8ac 100644
--- a/mps/code/event.h
+++ b/mps/code/event.h
@@ -2,6 +2,7 @@
  *
  * Copyright (c) 2001 Ravenbrook Limited.
  * $Id$
+ * $HopeName: MMsrc!event.h(trunk.15) $
  *
  * READERSHIP
  *
diff --git a/mps/code/eventcnv.c b/mps/code/eventcnv.c
index e93030b2055..dc6ab86caa5 100644
--- a/mps/code/eventcnv.c
+++ b/mps/code/eventcnv.c
@@ -2,6 +2,7 @@
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * $Id$
+ * $HopeName: MMsrc!eventcnv.c(trunk.4) $
  */
 
 #include "config.h"
diff --git a/mps/code/eventcom.h b/mps/code/eventcom.h
index d67614f95e0..8c4808274c1 100644
--- a/mps/code/eventcom.h
+++ b/mps/code/eventcom.h
@@ -2,6 +2,7 @@
  *
  * Copyright (c) 2001 Ravenbrook Limited.
  * $Id$
+ * $HopeName: MMsrc!eventcom.h(trunk.21) $
  *
  * .sources: mps.design.telemetry
  */
diff --git a/mps/code/eventdef.h b/mps/code/eventdef.h
index 416c7285a8c..54b9c7c4eb7 100644
--- a/mps/code/eventdef.h
+++ b/mps/code/eventdef.h
@@ -1,6 +1,7 @@
 /* impl.h.eventdef -- Event Logging Definitions
  *
  * $Id$
+ * $HopeName: MMsrc!eventdef.h(trunk.25) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .source: design.mps.telemetry
diff --git a/mps/code/eventgen.h b/mps/code/eventgen.h
index a90fc72f73c..75f68870c1d 100644
--- a/mps/code/eventgen.h
+++ b/mps/code/eventgen.h
@@ -1,6 +1,7 @@
 /* impl.h.eventgen -- Automatic event header
  *
  * $Id$
+ * $HopeName: MMsrc!eventgen.h(trunk.21) $
  *
  * DO NOT EDIT THIS FILE!
  * This file was generated by MMsrc!eventgen.pl(trunk.11) $
diff --git a/mps/code/eventgen.pl b/mps/code/eventgen.pl
index ca00f50b913..31aa12f288a 100644
--- a/mps/code/eventgen.pl
+++ b/mps/code/eventgen.pl
@@ -2,6 +2,7 @@
 # impl.pl.eventgen: GENERATOR FOR impl.h.eventgen
 #
 # $Id$
+# $HopeName: MMsrc!eventgen.pl(trunk.13) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # .how: Invoke this script in the src directory.  It works by scanning
@@ -11,7 +12,7 @@
 # You will need to have eventgen.h claimed, and you should
 # remember to check it in afterwards.
 
-$Id$HopeName: MMsrc!eventgen.pl(trunk.13) $';
+$HopeName = '$HopeName: MMsrc!eventgen.pl(trunk.13) $';
 
 %Formats = ();
 
@@ -45,10 +46,21 @@ open(H, ">eventgen.h") || die "Can't open eventgen.h for output";
 print H "/* impl.h.eventgen -- Automatic event header
  *
  * \$Id$
+ * \$HopeName\$
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * DO NOT EDIT THIS FILE!
- * This file was generated by", substr($Id$format ("", sort(keys(%Formats))) {
+ * This file was generated by", substr($HopeName, 10), "
+ */\n\n";
+
+
+print H "#ifdef EVENT\n\n";
+
+
+#### Generate structure definitions and accessors
+
+
+foreach $format ("", sort(keys(%Formats))) {
   $fmt = ($format eq "") ? "0" : $format;
   print H "typedef struct {\n";
   print H "  Word code;\n  Word clock;\n";
diff --git a/mps/code/eventpro.c b/mps/code/eventpro.c
index ac9fe449217..84d1658ad74 100644
--- a/mps/code/eventpro.c
+++ b/mps/code/eventpro.c
@@ -2,6 +2,7 @@
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * $Id$
+ * $HopeName: MMsrc!eventpro.c(trunk.4) $
  */
 
 #include "config.h"
diff --git a/mps/code/eventpro.h b/mps/code/eventpro.h
index a2c1b0a21d5..8a6e3c43bcf 100644
--- a/mps/code/eventpro.h
+++ b/mps/code/eventpro.h
@@ -2,6 +2,7 @@
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * $Id$
+ * $HopeName: MMsrc!eventpro.h(trunk.4) $
  */
 
 #ifndef eventpro_h
diff --git a/mps/code/eventrep.c b/mps/code/eventrep.c
index 901a3b03ddd..4c012cb2dd5 100644
--- a/mps/code/eventrep.c
+++ b/mps/code/eventrep.c
@@ -2,6 +2,7 @@
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * $Id$
+ * $HopeName: MMsrc!eventrep.c(trunk.3) $
  */
 
 #include "config.h"
diff --git a/mps/code/eventrep.h b/mps/code/eventrep.h
index fdf9620a96d..9525097cffb 100644
--- a/mps/code/eventrep.h
+++ b/mps/code/eventrep.h
@@ -2,6 +2,7 @@
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * $Id$
+ * $HopeName: MMsrc!eventrep.h(trunk.2) $
  */
 
 #ifndef eventrep_h
diff --git a/mps/code/finalcv.c b/mps/code/finalcv.c
index 459dd394174..d311cbd2fc9 100644
--- a/mps/code/finalcv.c
+++ b/mps/code/finalcv.c
@@ -1,6 +1,7 @@
 /* impl.c.finalcv: FINALIZATION COVERAGE TEST
  *
  * $Id$
+ * $HopeName: MMsrc!finalcv.c(trunk.13) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * DESIGN
diff --git a/mps/code/fmtdy.c b/mps/code/fmtdy.c
index 25ebb1eb52e..f580fe39698 100644
--- a/mps/code/fmtdy.c
+++ b/mps/code/fmtdy.c
@@ -1,6 +1,7 @@
 /* impl.c.fmtdy: DYLAN OBJECT FORMAT IMPLEMENTATION
  *
  *  $Id$
+ *  $HopeName: MMsrc!fmtdy.c(trunk.20) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: MPS developers, Dylan developers
diff --git a/mps/code/fmtdy.h b/mps/code/fmtdy.h
index 39ca3130208..a12259ec0bd 100644
--- a/mps/code/fmtdy.h
+++ b/mps/code/fmtdy.h
@@ -1,6 +1,7 @@
 /* impl.h.fmtdy: DYLAN OBJECT FORMAT
  *
  * $Id$
+ * $HopeName: MMsrc!fmtdy.h(trunk.7) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/fmtdytst.c b/mps/code/fmtdytst.c
index 54db892f781..78dfa1ba217 100644
--- a/mps/code/fmtdytst.c
+++ b/mps/code/fmtdytst.c
@@ -1,6 +1,7 @@
 /* impl.c.fmtdytst: DYLAN FORMAT TEST CODE
  *
  * $Id$
+ * $HopeName: MMsrc!fmtdytst.c(trunk.6) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: MPS developers, Dylan developers.
diff --git a/mps/code/fmthe.c b/mps/code/fmthe.c
index 9b97cfc3c61..d7a6a49776b 100644
--- a/mps/code/fmthe.c
+++ b/mps/code/fmthe.c
@@ -1,6 +1,7 @@
 /* impl.c.fmthe: DYLAN-LIKE OBJECT FORMAT WITH HEADERS
  *
  * $Id$
+ * $HopeName: MMsrc!fmthe.c(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .source: This was derived from impl.c.fmtdy -- it's probably a good idea to
diff --git a/mps/code/fmthe.h b/mps/code/fmthe.h
index 5d42ffbd15e..439a6c8613d 100644
--- a/mps/code/fmthe.h
+++ b/mps/code/fmthe.h
@@ -1,6 +1,7 @@
 /* impl.h.fmthe: DYLAN-LIKE OBJECT FORMAT WITH HEADERS
  *
  * $Id$
+ * $HopeName: MMsrc!fmthe.h(trunk.1) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/format.c b/mps/code/format.c
index a0951c0b3a4..1ba8c577d82 100644
--- a/mps/code/format.c
+++ b/mps/code/format.c
@@ -1,6 +1,7 @@
 /* impl.c.format: OBJECT FORMATS
  *
  * $Id$
+ * $HopeName: MMsrc!format.c(trunk.21) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * DESIGN
diff --git a/mps/code/fri4gc.gmk b/mps/code/fri4gc.gmk
index a6b2c9b8b6f..a434b5a6a7f 100644
--- a/mps/code/fri4gc.gmk
+++ b/mps/code/fri4gc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.fri4gc: BUILD FOR FreeBSD/INTEL/GCC PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!lii4gc.gmk(trunk.5) $
 # Copyright (c) 2001 Ravenbrook Limited.
 
 PFM = fri4gc
diff --git a/mps/code/gathconf.bat b/mps/code/gathconf.bat
index 49faacdef25..bff0ba51820 100644
--- a/mps/code/gathconf.bat
+++ b/mps/code/gathconf.bat
@@ -1,6 +1,7 @@
 @rem impl.bat.gathconf: GATHERING A RELEASE FOR CONFIGURA
 @rem
 @rem $Id$
+@rem $HopeName: MMsrc!gathconf.bat(trunk.2) $
 @rem Copyright (c) 2001 Ravenbrook Limited.
 
 mkdir release
diff --git a/mps/code/gc.gmk b/mps/code/gc.gmk
index b6a1cba79fa..a44ac44254c 100644
--- a/mps/code/gc.gmk
+++ b/mps/code/gc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.gc: GNUMAKEFILE FRAGMENT FOR GNU CC
 #
 # $Id$
+# $HopeName: MMsrc!gc.gmk(trunk.26) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This file is included by platform makefiles that use the GNU CC
diff --git a/mps/code/global.c b/mps/code/global.c
index 8757a150b04..3bf90fa4ea6 100644
--- a/mps/code/global.c
+++ b/mps/code/global.c
@@ -1,6 +1,7 @@
 /* impl.c.global: ARENA-GLOBAL INTERFACES
  *
  * $Id$
+ * $HopeName: MMsrc!global.c(trunk.13) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .sources: See design.mps.arena.  design.mps.thread-safety is relevant
diff --git a/mps/code/gp.gmk b/mps/code/gp.gmk
index b4c63b4e351..d931484016f 100644
--- a/mps/code/gp.gmk
+++ b/mps/code/gp.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.gp: GNUMAKEFILE FRAGMENT FOR GNU CC/GPROF
 #
 # $Id$
+# $HopeName: MMsrc!gp.gmk(trunk.1) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This file is included by platform makefiles that use the GNU CC
diff --git a/mps/code/hqbuild/tools/hqbuild b/mps/code/hqbuild/tools/hqbuild
index 3101120869b..56045df397f 100644
--- a/mps/code/hqbuild/tools/hqbuild
+++ b/mps/code/hqbuild/tools/hqbuild
@@ -2,6 +2,7 @@
 # impl.sh.hqbuild
 #
 # $Id$
+# $HopeName: MMsrc!hqbuild:tools:hqbuild(trunk.1) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # Build script for SWIG autobuild system.
diff --git a/mps/code/hqbuild/tools/hqbuild.bat b/mps/code/hqbuild/tools/hqbuild.bat
index a0862a92fe8..c9d334caad0 100644
--- a/mps/code/hqbuild/tools/hqbuild.bat
+++ b/mps/code/hqbuild/tools/hqbuild.bat
@@ -1,5 +1,6 @@
 @REM impl.bat.hqbuild: setup for SWIG autobuild system
 @REM $Id$
+@REM $HopeName: MMsrc!hqbuild:tools:hqbuild.bat(trunk.6) $
 @REM Copyright (c) 2001 Ravenbrook Limited.
 @REM Called by SWIG autobuild system
 @
diff --git a/mps/code/i6cc.gmk b/mps/code/i6cc.gmk
index 40a1324f049..f364cb29bb8 100644
--- a/mps/code/i6cc.gmk
+++ b/mps/code/i6cc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.ic: GNUMAKEFILE FRAGMENT FOR IRIX 6 CC (N32 or N64 ABI)
 #
 # $Id$
+# $HopeName: MMsrc!i6cc.gmk(trunk.5) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This file is included by platform makefiles that use the IRIX 6 CC
diff --git a/mps/code/iam4cc.gmk b/mps/code/iam4cc.gmk
index 85e2cd4455c..33f583fc246 100644
--- a/mps/code/iam4cc.gmk
+++ b/mps/code/iam4cc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.iam4cc: BUILD FOR IRIX 6 N32/MIPS IV/CC PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!iam4cc.gmk(trunk.10) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This is the GNU makefile for platform.iam4cc.
diff --git a/mps/code/ic.gmk b/mps/code/ic.gmk
index 1790af7a722..c2fcbcee8c5 100644
--- a/mps/code/ic.gmk
+++ b/mps/code/ic.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.ic: GNUMAKEFILE FRAGMENT FOR IRIX CC (IRIX 4 OR 5)
 #
 # $Id$
+# $HopeName: MMsrc!ic.gmk(trunk.4) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This file is included by platform makefiles that use the IRIX CC
diff --git a/mps/code/idlench.awk b/mps/code/idlench.awk
index b212e4c213f..83253148ca7 100644
--- a/mps/code/idlench.awk
+++ b/mps/code/idlench.awk
@@ -1,6 +1,7 @@
 #!/bin/nawk -f
 # impl.awk.idlench: IDENTIFIER LENGTH CHECK
 # $Id$
+# $HopeName: MMsrc!idlench.awk(trunk.2) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # READERSHIP
diff --git a/mps/code/lc.gmk b/mps/code/lc.gmk
index 273e41403ee..35a420bfe03 100644
--- a/mps/code/lc.gmk
+++ b/mps/code/lc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.lc: GNUMAKEFILE FRAGMENT FOR LCC
 #
 # $Id$
+# $HopeName: MMsrc!lc.gmk(trunk.4) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This file is included by platform makefiles that use the LCC
diff --git a/mps/code/ld.c b/mps/code/ld.c
index af2cc966879..f8dd9b8100b 100644
--- a/mps/code/ld.c
+++ b/mps/code/ld.c
@@ -1,6 +1,7 @@
 /* impl.c.ld: LOCATION DEPENDENCY IMPLEMENTATION
  *
  * $Id$
+ * $HopeName: MMsrc!ld.c(trunk.9) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .def: A location dependency records the fact that the bit-patterns
diff --git a/mps/code/lii3eg.gmk b/mps/code/lii3eg.gmk
index 3b95970fd47..40c7ef9b03c 100644
--- a/mps/code/lii3eg.gmk
+++ b/mps/code/lii3eg.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.lii3eg: BUILD FOR LINUX/INTEL/EGCS PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!lii3eg.gmk(trunk.4) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This is the GNU makefile for platform.lii3eg.
diff --git a/mps/code/lii4gc.gmk b/mps/code/lii4gc.gmk
index 56847b8754f..806860d7173 100644
--- a/mps/code/lii4gc.gmk
+++ b/mps/code/lii4gc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.lii4gc: BUILD FOR LINUX/INTEL/GCC PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!lii4gc.gmk(trunk.6) $
 # Copyright (c) 2001 Ravenbrook Limited.
 
 PFM = lii4gc
diff --git a/mps/code/lippgc.gmk b/mps/code/lippgc.gmk
index d9f56b7221c..5936ce6c8c9 100644
--- a/mps/code/lippgc.gmk
+++ b/mps/code/lippgc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.lippgc: BUILD FOR LINUX/POWER(32)/GCC PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!lippgc.gmk(trunk.6) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This is the GNU makefile for platform.lippgc.
diff --git a/mps/code/lo.h b/mps/code/lo.h
index 21ffbdaf108..62215881af1 100644
--- a/mps/code/lo.h
+++ b/mps/code/lo.h
@@ -3,6 +3,7 @@
  *                   LEAF OBJECT POOL CLASS
  *
  *  $Id$
+ *  $HopeName: MMsrc!lo.h(trunk.3) $
  *
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
diff --git a/mps/code/lock.h b/mps/code/lock.h
index c7e5c788c95..444d0628a70 100644
--- a/mps/code/lock.h
+++ b/mps/code/lock.h
@@ -1,6 +1,7 @@
 /* impl.h.lock: RECURSIVE LOCKS
  *
  * $Id$
+ * $HopeName: MMsrc!lock.h(trunk.6) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .description: [@@@@ Should be combined with design.mps.lock]
diff --git a/mps/code/lockan.c b/mps/code/lockan.c
index 786136ea1f9..afda2bdf236 100644
--- a/mps/code/lockan.c
+++ b/mps/code/lockan.c
@@ -1,6 +1,7 @@
 /* impl.c.lockan: ANSI RECURSIVE LOCKS
  *
  * $Id$
+ * $HopeName: MMsrc!lockan.c(trunk.10) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: This is a trivial implementation of recursive locks
diff --git a/mps/code/lockcov.c b/mps/code/lockcov.c
index 0305ab05756..b197083b51b 100644
--- a/mps/code/lockcov.c
+++ b/mps/code/lockcov.c
@@ -1,6 +1,7 @@
 /* impl.c.lockcov: LOCK COVERAGE TEST
  *
  * $Id$
+ * $HopeName: MMsrc!lockcov.c(trunk.5) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/lockfr.c b/mps/code/lockfr.c
index a5ae6f5eaa9..d1e661e204e 100644
--- a/mps/code/lockfr.c
+++ b/mps/code/lockfr.c
@@ -1,6 +1,7 @@
 /* impl.c.lockfr: RECURSIVE LOCKS FOR POSIX SYSTEMS
  *
  * $Id$
+ * $HopeName$
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .freebsd: This implementation supports FreeBSD (platform
diff --git a/mps/code/lockli.c b/mps/code/lockli.c
index d11d61abbe4..2f78ccb399a 100644
--- a/mps/code/lockli.c
+++ b/mps/code/lockli.c
@@ -1,6 +1,7 @@
 /* impl.c.lockli: RECURSIVE LOCKS FOR POSIX SYSTEMS
  *
  * $Id$
+ * $HopeName: MMsrc!lockli.c(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .linux: This implementation currently just supports LinuxThreads 
diff --git a/mps/code/lockutw3.c b/mps/code/lockutw3.c
index 306c26fc750..88ed3c63309 100644
--- a/mps/code/lockutw3.c
+++ b/mps/code/lockutw3.c
@@ -1,6 +1,7 @@
 /* impl.c.lockutw3: LOCK UTILIZATION TEST
  *
  * $Id$
+ * $HopeName: MMsrc!lockutw3.c(trunk.9) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/lockw3.c b/mps/code/lockw3.c
index 2d9d1af0fb5..7e77a755289 100644
--- a/mps/code/lockw3.c
+++ b/mps/code/lockw3.c
@@ -1,6 +1,7 @@
 /* impl.c.lockw3: RECURSIVE LOCKS IN WIN32
  *
  * $Id$
+ * $HopeName: MMsrc!lockw3.c(trunk.12) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .design: These are implemented using critical sections.
diff --git a/mps/code/locus.c b/mps/code/locus.c
index cb6c90f67f9..28f22e34de8 100644
--- a/mps/code/locus.c
+++ b/mps/code/locus.c
@@ -1,6 +1,7 @@
 /* impl.c.locus: LOCUS MANAGER
  *
  * $Id$
+ * $HopeName: MMsrc!locus.c(trunk.5) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * DESIGN
diff --git a/mps/code/locv.c b/mps/code/locv.c
index 2619bbeb7dc..fa0b2a9b9e5 100644
--- a/mps/code/locv.c
+++ b/mps/code/locv.c
@@ -1,6 +1,7 @@
 /* impl.c.locv: LEAF OBJECT POOL CLASS COVERAGE TEST
  *
  * $Id$
+ * $HopeName: MMsrc!locv.c(trunk.16) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * This is (not much of) a coverage test for the Leaf Object
diff --git a/mps/code/message.c b/mps/code/message.c
index d30d306db41..415b0d3b01c 100644
--- a/mps/code/message.c
+++ b/mps/code/message.c
@@ -1,6 +1,7 @@
 /* impl.c.message: MPS/CLIENT MESSAGES
  *
  * $Id$
+ * $HopeName: MMsrc!message.c(trunk.11) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * DESIGN
diff --git a/mps/code/messtest.c b/mps/code/messtest.c
index a34a4f82df8..242cfe0e1e8 100644
--- a/mps/code/messtest.c
+++ b/mps/code/messtest.c
@@ -1,6 +1,7 @@
 /* impl.c.messtest: MESSAGE TEST
  *
  * $Id$
+ * $HopeName: MMsrc!messtest.c(trunk.3) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/meter.c b/mps/code/meter.c
index ff2d365bccc..bee534856fb 100644
--- a/mps/code/meter.c
+++ b/mps/code/meter.c
@@ -1,6 +1,7 @@
 /* impl.c.meter: METERS
  *
  * $Id$
+ * $HopeName: MMsrc!meter.c(trunk.10) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * TRANSGRESSIONS
diff --git a/mps/code/meter.h b/mps/code/meter.h
index b40150f9dbd..ff4d5d4c6b7 100644
--- a/mps/code/meter.h
+++ b/mps/code/meter.h
@@ -1,6 +1,7 @@
 /* impl.h.meter: METER INTERFACE
  *
  * $Id$
+ * $HopeName: MMsrc!meter.h(trunk.7) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .sources: mps.design.metrics.
diff --git a/mps/code/misc.h b/mps/code/misc.h
index b9e7b40bc14..493f3054ba9 100644
--- a/mps/code/misc.h
+++ b/mps/code/misc.h
@@ -1,6 +1,7 @@
 /* impl.h.misc: MISCELLANEOUS DEFINITIONS
  *
  * $Id$
+ * $HopeName: MMsrc!misc.h(trunk.27) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * Small general things which are useful for C but aren't part of the
diff --git a/mps/code/mpm.c b/mps/code/mpm.c
index 1335c6c6e36..0e7c7f05992 100644
--- a/mps/code/mpm.c
+++ b/mps/code/mpm.c
@@ -1,6 +1,7 @@
 /* impl.c.mpm: GENERAL MPM SUPPORT
  *
  * $Id$
+ * $HopeName: MMsrc!mpm.c(trunk.35) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: Miscellaneous support for the implementation of the MPM
diff --git a/mps/code/mpm.h b/mps/code/mpm.h
index a52a2fe9717..9f9d72b141c 100644
--- a/mps/code/mpm.h
+++ b/mps/code/mpm.h
@@ -1,6 +1,7 @@
 /* impl.h.mpm: MEMORY POOL MANAGER DEFINITIONS
  *
  * $Id$
+ * $HopeName: MMsrc!mpm.h(trunk.148) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .trans.bufferinit: The Buffer data structure has an Init field and
diff --git a/mps/code/mpmss.c b/mps/code/mpmss.c
index 2a2793dc48e..0377dcb448b 100644
--- a/mps/code/mpmss.c
+++ b/mps/code/mpmss.c
@@ -1,6 +1,7 @@
 /* impl.c.mpmss: MPM STRESS TEST
  *
  * $Id$
+ * $HopeName: MMsrc!mpmss.c(trunk.24) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/mpmst.h b/mps/code/mpmst.h
index 5f94f375a90..e44ed21a2d7 100644
--- a/mps/code/mpmst.h
+++ b/mps/code/mpmst.h
@@ -1,6 +1,7 @@
 /* impl.h.mpmst: MEMORY POOL MANAGER DATA STRUCTURES
  *
  * $Id$
+ * $HopeName: MMsrc!mpmst.h(trunk.99) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .design: This header file crosses module boundaries.  The relevant
diff --git a/mps/code/mpmtypes.h b/mps/code/mpmtypes.h
index e439bb18020..ea8ed98e80d 100644
--- a/mps/code/mpmtypes.h
+++ b/mps/code/mpmtypes.h
@@ -1,6 +1,7 @@
 /* impl.h.mpmtypes: MEMORY POOL MANAGER TYPES
  *
  * $Id$
+ * $HopeName: MMsrc!mpmtypes.h(trunk.90) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .design: design.mps.type
diff --git a/mps/code/mps.h b/mps/code/mps.h
index b3613b7f789..f27d09168a0 100644
--- a/mps/code/mps.h
+++ b/mps/code/mps.h
@@ -1,6 +1,7 @@
 /* impl.h.mps: RAVENBROOK MEMORY POOL SYSTEM C INTERFACE
  *
  * $Id$
+ * $HopeName: MMsrc!mps.h(trunk.64) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: customers, MPS developers.
diff --git a/mps/code/mpsacl.h b/mps/code/mpsacl.h
index 5763ecf8942..4b841e190bc 100644
--- a/mps/code/mpsacl.h
+++ b/mps/code/mpsacl.h
@@ -1,6 +1,7 @@
 /* impl.h.mpsacl: MEMORY POOL SYSTEM ARENA CLASS "CL"
  *
  * $Id$
+ * $HopeName: MMsrc!mpsacl.h(trunk.3) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/mpsavm.h b/mps/code/mpsavm.h
index 572e841cc42..a23636d2f60 100644
--- a/mps/code/mpsavm.h
+++ b/mps/code/mpsavm.h
@@ -1,6 +1,7 @@
 /* impl.h.mpsavm: MEMORY POOL SYSTEM ARENA CLASS "VM"
  *
  * $Id$
+ * $HopeName: MMsrc!mpsavm.h(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/mpscamc.h b/mps/code/mpscamc.h
index bdd4df13a65..465f5a4fd72 100644
--- a/mps/code/mpscamc.h
+++ b/mps/code/mpscamc.h
@@ -1,6 +1,7 @@
 /* impl.h.mpscamc: MEMORY POOL SYSTEM CLASS "AMC"
  *
  * $Id$
+ * $HopeName: MMsrc!mpscamc.h(trunk.5) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/mpscams.h b/mps/code/mpscams.h
index 1d881c00497..1ed1a5ba2be 100644
--- a/mps/code/mpscams.h
+++ b/mps/code/mpscams.h
@@ -1,6 +1,7 @@
 /* impl.h.mpscams: MEMORY POOL SYSTEM CLASS "AMS"
  *
  * $Id$
+ * $HopeName: MMsrc!mpscams.h(trunk.3) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/mpscawl.h b/mps/code/mpscawl.h
index 515d37e6220..23ae30599e7 100644
--- a/mps/code/mpscawl.h
+++ b/mps/code/mpscawl.h
@@ -1,6 +1,7 @@
 /* impl.h.mpscaawl: MEMORY POOL SYSTEM CLASS "AWL"
  *
  * $Id$
+ * $HopeName: MMsrc!mpscawl.h(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/mpsclo.h b/mps/code/mpsclo.h
index 13f0985640f..0dcd34a6aad 100644
--- a/mps/code/mpsclo.h
+++ b/mps/code/mpsclo.h
@@ -1,6 +1,7 @@
 /* impl.h.mpsclo: MEMORY POOL SYSTEM CLASS "LO"
  *
  * $Id$
+ * $HopeName: MMsrc!mpsclo.h(trunk.2) $
  *
  * Copyright (c) 2001 Ravenbrook Limited.
  */
diff --git a/mps/code/mpscmv.h b/mps/code/mpscmv.h
index 97a402ea8d8..f7aea5ba7b6 100644
--- a/mps/code/mpscmv.h
+++ b/mps/code/mpscmv.h
@@ -1,6 +1,7 @@
 /* impl.h.mpscmv: MEMORY POOL SYSTEM CLASS "MV"
  *
  * $Id$
+ * $HopeName: MMsrc!mpscmv.h(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/mpscmv2.h b/mps/code/mpscmv2.h
index 673958f33b7..c8759e05877 100644
--- a/mps/code/mpscmv2.h
+++ b/mps/code/mpscmv2.h
@@ -1,6 +1,7 @@
 /* impl.h.mpscmv2: MEMORY POOL SYSTEM CLASS "MVT"
  *
  * $Id$
+ * $HopeName: MMsrc!mpscmv2.h(trunk.3) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/mpscmvff.h b/mps/code/mpscmvff.h
index daf6d86f3a7..f590d95c2c4 100644
--- a/mps/code/mpscmvff.h
+++ b/mps/code/mpscmvff.h
@@ -1,6 +1,7 @@
 /* impl.h.mpscmvff: MEMORY POOL SYSTEM CLASS "MVFF"
  *
  * $Id$
+ * $HopeName: MMsrc!mpscmvff.h(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/mpscsnc.h b/mps/code/mpscsnc.h
index b16df4cf0bb..fb589bb0a99 100644
--- a/mps/code/mpscsnc.h
+++ b/mps/code/mpscsnc.h
@@ -1,6 +1,7 @@
 /* impl.h.mpscsnc: MEMORY POOL SYSTEM CLASS "SNC"
  *
  * $Id$
+ * $HopeName: MMsrc!mpscsnc.h(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/mpsi.c b/mps/code/mpsi.c
index ec0b79da0b0..9a197a365dd 100644
--- a/mps/code/mpsi.c
+++ b/mps/code/mpsi.c
@@ -1,6 +1,7 @@
 /* impl.c.mpsi: MEMORY POOL SYSTEM C INTERFACE LAYER
  *
  * $Id$
+ * $HopeName: MMsrc!mpsi.c(trunk.79) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: This code bridges between the MPS interface to C,
diff --git a/mps/code/mpsicv.c b/mps/code/mpsicv.c
index f2e81fe5070..43c2851f4af 100644
--- a/mps/code/mpsicv.c
+++ b/mps/code/mpsicv.c
@@ -1,6 +1,7 @@
 /* impl.c.mpsicv: MPSI COVERAGE TEST
  *
  * $Id$
+ * $HopeName: MMsrc!mpsicv.c(trunk.20) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/mpsio.h b/mps/code/mpsio.h
index c01f3c3a26b..1c86c9c0a09 100644
--- a/mps/code/mpsio.h
+++ b/mps/code/mpsio.h
@@ -1,6 +1,7 @@
 /* impl.h.mpsio: RAVENBROOK MEMORY POOL SYSTEM I/O INTERFACE
  *
  * $Id$
+ * $HopeName: MMsrc!mpsio.h(trunk.3) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: For MPS client application developers, MPS developers.
diff --git a/mps/code/mpsioan.c b/mps/code/mpsioan.c
index 893e9632647..1542d780d0a 100644
--- a/mps/code/mpsioan.c
+++ b/mps/code/mpsioan.c
@@ -1,6 +1,7 @@
 /* impl.c.mpsioan: RAVENBROOK MEMORY POOL SYSTEM I/O IMPLEMENTATION (ANSI)
  *
  * $Id$
+ * $HopeName: MMsrc!mpsioan.c(trunk.5) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: For MPS client application developers and MPS developers.
diff --git a/mps/code/mpsiw3.c b/mps/code/mpsiw3.c
index b4b78638e92..c7050bf7d02 100644
--- a/mps/code/mpsiw3.c
+++ b/mps/code/mpsiw3.c
@@ -3,6 +3,7 @@
  *       WIN32 MEMORY POOL SYSTEM INTERFACE LAYER EXTRAS
  *
  *  $Id$
+ *  $HopeName: MMsrc!mpsiw3.c(trunk.4) $
  *
  *  Copyright (c) 2001 Ravenbrook Limited.
  */
diff --git a/mps/code/mpslib.h b/mps/code/mpslib.h
index 99c89c59ed7..d77e8f9a0bd 100644
--- a/mps/code/mpslib.h
+++ b/mps/code/mpslib.h
@@ -1,6 +1,7 @@
 /* impl.h.mpslib: RAVENBROOK MEMORY POOL SYSTEM LIBRARY INTERFACE
  *
  * $Id$
+ * $HopeName: MMsrc!mpslib.h(trunk.9) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: MPS client application developers, MPS developers.
diff --git a/mps/code/mpsliban.c b/mps/code/mpsliban.c
index b28e456e085..af7ee6b9332 100644
--- a/mps/code/mpsliban.c
+++ b/mps/code/mpsliban.c
@@ -1,6 +1,7 @@
 /* impl.c.mpsliban: RAVENBROOK MEMORY POOL SYSTEM LIBRARY INTERFACE (ANSI)
  *
  * $Id$
+ * $HopeName: MMsrc!mpsliban.c(trunk.12) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: The purpose of this code is
diff --git a/mps/code/mpstd.h b/mps/code/mpstd.h
index 62edfcdfa8d..79684a19735 100644
--- a/mps/code/mpstd.h
+++ b/mps/code/mpstd.h
@@ -1,6 +1,7 @@
 /* impl.h.mpstd: RAVENBROOK MEMORY POOL SYSTEM TARGET DETECTION
  *
  * $Id$
+ * $HopeName: MMsrc!mpstd.h(trunk.28) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * Detect the target platform using predefined preprocessor symbols
diff --git a/mps/code/mpsw3.h b/mps/code/mpsw3.h
index 57c9f58619e..adc963d3702 100644
--- a/mps/code/mpsw3.h
+++ b/mps/code/mpsw3.h
@@ -1,6 +1,7 @@
 /* impl.h.mpsw3: RAVENBROOK MEMORY POOL SYSTEM C INTERFACE, WINDOWS PART
  *
  * $Id$
+ * $HopeName: MMsrc!mpsw3.h(trunk.3) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: customers, MPS developers.
diff --git a/mps/code/mpswin.h b/mps/code/mpswin.h
index 458576e69bc..ea6556c4b62 100644
--- a/mps/code/mpswin.h
+++ b/mps/code/mpswin.h
@@ -1,6 +1,7 @@
 /* impl.h.mpswin: RAVENBROOK MEMORY POOL SYSTEM WINDOWS.H INTERFACE
  *
  * $Id$
+ * $HopeName: MMsrc!mpswin.h(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: For MPS client application developers, MPS developers.
diff --git a/mps/code/mv2test.c b/mps/code/mv2test.c
index 20423cae6a0..cd304a0997c 100644
--- a/mps/code/mv2test.c
+++ b/mps/code/mv2test.c
@@ -1,6 +1,7 @@
 /* impl.c.mv2test: POOLMVT STRESS TEST
  *
  * $Id$
+ * $HopeName: MMsrc!mv2test.c(trunk.6) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/o1alcc.gmk b/mps/code/o1alcc.gmk
index da440484f12..8aeaf0dd8f0 100644
--- a/mps/code/o1alcc.gmk
+++ b/mps/code/o1alcc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.o1alcc: BUILD FOR OSF/1, ALPHA, DIGITAL C PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!o1alcc.gmk(trunk.17) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This is the GNU makefile for platform.o1alcc.
diff --git a/mps/code/o1algc.gmk b/mps/code/o1algc.gmk
index bd4ec59cbb8..5aed5ed1540 100644
--- a/mps/code/o1algc.gmk
+++ b/mps/code/o1algc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.o1algc: BUILD FOR OSF/1, ALPHA, GCC PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!o1algc.gmk(trunk.24) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # _ANSI_C_SOURCE is defined in PFMDEFS to avoid bug in library headers
diff --git a/mps/code/ossu.h b/mps/code/ossu.h
index 9556d8d62aa..e14f2bd4280 100644
--- a/mps/code/ossu.h
+++ b/mps/code/ossu.h
@@ -1,6 +1,7 @@
 /* impl.h.ossu: SUNOS ANSI COMPATABILITY HEADER
  *
  *  $Id$
+ *  $HopeName: MMsrc!ossu.h(trunk.11) $
  *
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
diff --git a/mps/code/osxc.h b/mps/code/osxc.h
index e884c50e289..6850936168e 100644
--- a/mps/code/osxc.h
+++ b/mps/code/osxc.h
@@ -1,6 +1,7 @@
 /* impl.h.osxc: MacOS X (Carbon-compatible) system header hacks
  *
  * $Id$
+ * $HopeName: MMsrc!osxc.h(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: This header fixes bugs in the system headers.
diff --git a/mps/code/pool.c b/mps/code/pool.c
index 2389cdcfb2b..9f3cadf4e7e 100644
--- a/mps/code/pool.c
+++ b/mps/code/pool.c
@@ -1,6 +1,7 @@
 /* impl.c.pool: POOL IMPLEMENTATION
  *
  * $Id$
+ * $HopeName: MMsrc!pool.c(trunk.76) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * DESIGN
diff --git a/mps/code/poolabs.c b/mps/code/poolabs.c
index f7a10130c15..5891883303a 100644
--- a/mps/code/poolabs.c
+++ b/mps/code/poolabs.c
@@ -1,6 +1,7 @@
 /* impl.c.poolabs: ABSTRACT POOL CLASSES
  *
  * $Id$
+ * $HopeName: MMsrc!poolabs.c(trunk.9) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * PURPOSE
diff --git a/mps/code/poolamc.c b/mps/code/poolamc.c
index 88d84502159..b129e3634f2 100644
--- a/mps/code/poolamc.c
+++ b/mps/code/poolamc.c
@@ -1,6 +1,7 @@
 /* impl.c.poolamc: AUTOMATIC MOSTLY-COPYING MEMORY POOL CLASS
  *
  * $Id$
+ * $HopeName: MMsrc!poolamc.c(trunk.56) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .sources: design.mps.poolamc.
diff --git a/mps/code/poolams.c b/mps/code/poolams.c
index 6fe8e3616af..9ec0c05de57 100644
--- a/mps/code/poolams.c
+++ b/mps/code/poolams.c
@@ -1,6 +1,7 @@
 /* impl.c.poolams: AUTOMATIC MARK & SWEEP POOL CLASS
  *
  * $Id$
+ * $HopeName: MMsrc!poolams.c(trunk.52) $
  * Copyright (c) 2001 Ravenbrook Limited.
  * 
  * .design: See design.mps.poolams.
diff --git a/mps/code/poolams.h b/mps/code/poolams.h
index e2eec458539..2179239e573 100644
--- a/mps/code/poolams.h
+++ b/mps/code/poolams.h
@@ -1,6 +1,7 @@
 /* impl.h.poolams: AUTOMATIC MARK & SWEEP POOL CLASS INTERFACE
  *
  * $Id$
+ * $HopeName: MMsrc!poolams.h(trunk.17) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: Internal interface to AMS functionality.
diff --git a/mps/code/poolawl.c b/mps/code/poolawl.c
index 7211a29c4e3..f8619db4590 100644
--- a/mps/code/poolawl.c
+++ b/mps/code/poolawl.c
@@ -1,6 +1,7 @@
 /* impl.c.poolawl: AUTOMATIC WEAK LINKED POOL CLASS
  *
  * $Id$
+ * $HopeName: MMsrc!poolawl.c(trunk.73) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  *
diff --git a/mps/code/poollo.c b/mps/code/poollo.c
index 150bcd8b487..3585b48ac00 100644
--- a/mps/code/poollo.c
+++ b/mps/code/poollo.c
@@ -1,6 +1,7 @@
 /* impl.c.poollo: LEAF POOL CLASS
  *
  * $Id$
+ * $HopeName: MMsrc!poollo.c(trunk.20) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * DESIGN
diff --git a/mps/code/poolmfs.c b/mps/code/poolmfs.c
index 1eb1e78e993..3d6dff85422 100644
--- a/mps/code/poolmfs.c
+++ b/mps/code/poolmfs.c
@@ -1,6 +1,7 @@
 /* impl.c.poolmfs: MANUAL FIXED SMALL UNIT POOL
  *
  * $Id$
+ * $HopeName: MMsrc!poolmfs.c(trunk.35) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * This is the implementation of the MFS pool class.
diff --git a/mps/code/poolmfs.h b/mps/code/poolmfs.h
index ab145f2a70d..438ece3c987 100644
--- a/mps/code/poolmfs.h
+++ b/mps/code/poolmfs.h
@@ -3,6 +3,7 @@
  *                    MANUAL FIXED SMALL UNIT POOL
  *
  *  $Id$
+ *  $HopeName: MMsrc!poolmfs.h(trunk.5) $
  *
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
diff --git a/mps/code/poolmrg.c b/mps/code/poolmrg.c
index e390e630707..9a5c5cff34b 100644
--- a/mps/code/poolmrg.c
+++ b/mps/code/poolmrg.c
@@ -1,6 +1,7 @@
 /* impl.c.poolmrg: MANUAL RANK GUARDIAN POOL
  * 
  * $Id$
+ * $HopeName: MMsrc!poolmrg.c(trunk.42) $
  * Copyright (c) 2001 Ravenbrook Limited.
  * 
  * DESIGN
diff --git a/mps/code/poolmrg.h b/mps/code/poolmrg.h
index e6a937fc5fc..f870f07e55e 100644
--- a/mps/code/poolmrg.h
+++ b/mps/code/poolmrg.h
@@ -3,6 +3,7 @@
  *               MANUAL RANK GUARDIAN POOL CLASS
  *
  *  $Id$
+ *  $HopeName: MMsrc!poolmrg.h(trunk.2) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/poolmv.c b/mps/code/poolmv.c
index 48866b17901..e31289faef4 100644
--- a/mps/code/poolmv.c
+++ b/mps/code/poolmv.c
@@ -1,6 +1,7 @@
 /* impl.c.poolmv: MANUAL VARIABLE POOL
  *
  * $Id$
+ * $HopeName: MMsrc!poolmv.c(trunk.41) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * **** RESTRICTION: This pool may not allocate from the arena control
diff --git a/mps/code/poolmv.h b/mps/code/poolmv.h
index 1ad7607f0ae..106c88d25bc 100644
--- a/mps/code/poolmv.h
+++ b/mps/code/poolmv.h
@@ -1,6 +1,7 @@
 /* .impl.h.poolmv: MANUAL VARIABLE POOL
  *
  * $Id$
+ * $HopeName: MMsrc!poolmv.h(trunk.7) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: This is the interface to the manual-variable pool class.
diff --git a/mps/code/poolmv2.c b/mps/code/poolmv2.c
index b8254ae3040..512a08ec3e6 100644
--- a/mps/code/poolmv2.c
+++ b/mps/code/poolmv2.c
@@ -1,6 +1,7 @@
 /* impl.c.poolmv2: MANUAL VARIABLE-SIZED TEMPORAL POOL
  *
  * $Id$
+ * $HopeName: MMsrc!poolmv2.c(trunk.19) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: A manual-variable pool designed to take advantage of
diff --git a/mps/code/poolmv2.h b/mps/code/poolmv2.h
index 757285691ff..c3654460206 100644
--- a/mps/code/poolmv2.h
+++ b/mps/code/poolmv2.h
@@ -1,6 +1,7 @@
 /*  impl.h.poolmv2: MANUAL VARIABLE-SIZED TEMPORAL POOL
  *
  * $Id$
+ * $HopeName: MMsrc!poolmv2.h(trunk.3) $
  * Copyright (c) 2001 Ravenbrook Limited.
  * 
  * .purpose: The implementation of the new manual-variable pool class
diff --git a/mps/code/poolmvff.c b/mps/code/poolmvff.c
index 072ab5b8891..128c7c7a67c 100644
--- a/mps/code/poolmvff.c
+++ b/mps/code/poolmvff.c
@@ -1,6 +1,7 @@
 /* impl.c.poolmvff: First Fit Manual Variable Pool
  * 
  * $Id$
+ * $HopeName: MMsrc!poolmvff.c(trunk.22) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: This is a pool class for manually managed objects of
diff --git a/mps/code/pooln.c b/mps/code/pooln.c
index 5fbee580865..34f114b91a2 100644
--- a/mps/code/pooln.c
+++ b/mps/code/pooln.c
@@ -1,6 +1,7 @@
 /* impl.c.pooln: NULL POOL CLASS
  *
  * $Id$
+ * $HopeName: MMsrc!pooln.c(trunk.28) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/pooln.h b/mps/code/pooln.h
index 51f6519b9b9..10b77bbfa88 100644
--- a/mps/code/pooln.h
+++ b/mps/code/pooln.h
@@ -1,6 +1,7 @@
 /* impl.h.pooln: NULL POOL
  *
  * $Id$
+ * $HopeName: MMsrc!pooln.h(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: The null pool class is here for pedagogical purposes.  It
diff --git a/mps/code/poolncv.c b/mps/code/poolncv.c
index 6257a0a9db6..9a177f55f96 100644
--- a/mps/code/poolncv.c
+++ b/mps/code/poolncv.c
@@ -1,6 +1,7 @@
 /*  impl.c.poolncv: NULL POOL COVERAGE TEST
  *
  *  $Id$
+ *  $HopeName: MMsrc!poolncv.c(trunk.9) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/poolsnc.c b/mps/code/poolsnc.c
index 824cb28baf8..e77ff28b3ed 100644
--- a/mps/code/poolsnc.c
+++ b/mps/code/poolsnc.c
@@ -1,6 +1,7 @@
 /* impl.c.poolsnc: STACK NO CHECKING POOL CLASS
  *
  * $Id$
+ * $HopeName: MMsrc!poolsnc.c(trunk.13) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * DESIGN
diff --git a/mps/code/prmcan.c b/mps/code/prmcan.c
index 5d3f7e15915..dfae886c2eb 100644
--- a/mps/code/prmcan.c
+++ b/mps/code/prmcan.c
@@ -1,6 +1,7 @@
 /* impl.c.prmcan: PROTECTION MUTATOR CONTEXT (ANSI)
  *
  * $Id$
+ * $HopeName: MMsrc!prmcan.c(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .design: See design.mps.prot for the generic design of the interface
diff --git a/mps/code/prmcfr.h b/mps/code/prmcfr.h
index 1295421f619..1204aec3732 100644
--- a/mps/code/prmcfr.h
+++ b/mps/code/prmcfr.h
@@ -1,6 +1,7 @@
 /* impl.h.prmcfr:  PROTECTION MUTATOR CONTEXT (FREEBSD)
  *
  * $Id$
+ * $HopeName: $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: MPS developers.
diff --git a/mps/code/prmci3.h b/mps/code/prmci3.h
index 2e3db5d9853..68497a92685 100644
--- a/mps/code/prmci3.h
+++ b/mps/code/prmci3.h
@@ -1,6 +1,7 @@
 /* impl.h.prmci3: PROTECTION MUTATOR CONTEXT (Intel 386)
  *
  * $Id$
+ * $HopeName: MMsrc!prmci3.h(trunk.1) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: MPS developers.
diff --git a/mps/code/prmci3li.c b/mps/code/prmci3li.c
index e21f9bb99aa..bf1ca3f5d9e 100644
--- a/mps/code/prmci3li.c
+++ b/mps/code/prmci3li.c
@@ -1,6 +1,7 @@
 /* impl.c.prmci3li: PROTECTION MUTATOR CONTEXT INTEL 386 (LINUX)
  *
  * $Id$
+ * $HopeName: MMsrc!prmci3li.c(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: This module implements the part of the protection module
diff --git a/mps/code/prmci3w3.c b/mps/code/prmci3w3.c
index 4d467c85107..bd402dc527f 100644
--- a/mps/code/prmci3w3.c
+++ b/mps/code/prmci3w3.c
@@ -1,6 +1,7 @@
 /* impl.c.prmci3w3: PROTECTION MUTATOR CONTEXT INTEL 386 (Win32)
  *
  * $Id$
+ * $HopeName: MMsrc!prmci3w3.c(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * PURPOSE
diff --git a/mps/code/prmcli.h b/mps/code/prmcli.h
index c5e0b493cda..c302a4b1e62 100644
--- a/mps/code/prmcli.h
+++ b/mps/code/prmcli.h
@@ -1,6 +1,7 @@
 /* impl.h.prmcli:  PROTECTION MUTATOR CONTEXT (Linux)
  *
  * $Id$
+ * $HopeName: MMsrc!prmcli.h(trunk.1) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: MPS developers.
diff --git a/mps/code/prmcw3.h b/mps/code/prmcw3.h
index 37d55a122bb..378e88ac841 100644
--- a/mps/code/prmcw3.h
+++ b/mps/code/prmcw3.h
@@ -1,6 +1,7 @@
 /* impl.h.prmcw3:  PROTECTION FOR WIN32
  *
  * $Id$
+ * $HopeName: MMsrc!prmcw3.h(trunk.1) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: MPS developers.
diff --git a/mps/code/proddw.bat b/mps/code/proddw.bat
index 9318e5b55c5..01c1574f642 100644
--- a/mps/code/proddw.bat
+++ b/mps/code/proddw.bat
@@ -1,6 +1,7 @@
 @rem impl.bat.proddw
 @rem Script that automates building and collating a dylan product
 rem $Id$
+rem $HopeName: MMsrc!proddw.bat(trunk.6) $
 rem Copyright (c) 2001 Ravenbrook Limited.
 nmake /f w3i3mv.nmk VARIETY=ci mmdw.lib mpsplan.lib
 nmake /f w3i3mv.nmk VARIETY=hi mmdw.lib mpsplan.lib
diff --git a/mps/code/protan.c b/mps/code/protan.c
index 64d3af4abae..0e3269d38f0 100644
--- a/mps/code/protan.c
+++ b/mps/code/protan.c
@@ -1,6 +1,7 @@
 /* impl.c.protan: ANSI MEMORY PROTECTION
  *
  * $Id$
+ * $HopeName: MMsrc!protan.c(trunk.9) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  *
diff --git a/mps/code/protfr.c b/mps/code/protfr.c
index d40b0d4a5d4..da87317293d 100644
--- a/mps/code/protfr.c
+++ b/mps/code/protfr.c
@@ -1,6 +1,7 @@
 /*  impl.c.protfr: PROTECTION FOR FreeBSD
  *
  *  $Id$
+ *  $HopeName: $
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
  */
diff --git a/mps/code/protfri3.c b/mps/code/protfri3.c
index 2165bef9035..3a8b3eb3890 100644
--- a/mps/code/protfri3.c
+++ b/mps/code/protfri3.c
@@ -1,6 +1,7 @@
 /*  impl.c.protfri3: PROTECTION FOR FREEBSD (INTEL 386)
  *
  *  $Id$
+ *  $HopeName: MMsrc!protlii3.c(trunk.3) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
  * SOURCES
diff --git a/mps/code/proti3.c b/mps/code/proti3.c
index f698364260c..b65dd2a799f 100644
--- a/mps/code/proti3.c
+++ b/mps/code/proti3.c
@@ -1,6 +1,7 @@
 /* impl.c.proti3: PROTECTION MUTATOR CONTEXT (INTEL 386)
  *
  * $Id$
+ * $HopeName: MMsrc!proti3.c(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .design: See design.mps.prot for the generic design of the interface
diff --git a/mps/code/protli.c b/mps/code/protli.c
index c6b283f961c..8b4239a2f67 100644
--- a/mps/code/protli.c
+++ b/mps/code/protli.c
@@ -1,6 +1,7 @@
 /*  impl.c.protli: PROTECTION FOR LINUX
  *
  *  $Id$
+ *  $HopeName: MMsrc!protli.c(trunk.1) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
  */
diff --git a/mps/code/protlii3.c b/mps/code/protlii3.c
index 8e2bfa6dfb5..f7337bb5364 100644
--- a/mps/code/protlii3.c
+++ b/mps/code/protlii3.c
@@ -1,6 +1,7 @@
 /*  impl.c.protlii3: PROTECTION FOR LINUX (INTEL 386)
  *
  *  $Id$
+ *  $HopeName: MMsrc!protlii3.c(trunk.4) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
  * SOURCES
diff --git a/mps/code/proto1.c b/mps/code/proto1.c
index 5126ee2bafc..e7c78fd2efd 100644
--- a/mps/code/proto1.c
+++ b/mps/code/proto1.c
@@ -1,6 +1,7 @@
 /* impl.c.proto1: PROTECTION FOR DIGITAL UNIX
  *
  *  $Id$
+ *  $HopeName: MMsrc!proto1.c(trunk.3) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/protocol.c b/mps/code/protocol.c
index 205f17c180b..9447035acbb 100644
--- a/mps/code/protocol.c
+++ b/mps/code/protocol.c
@@ -1,6 +1,7 @@
 /* impl.c.pool: PROTOCOL IMPLEMENTATION
  *
  * $Id$
+ * $HopeName: MMsrc!protocol.c(trunk.3) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * DESIGN
diff --git a/mps/code/protocol.h b/mps/code/protocol.h
index d688cff6feb..acc8f341607 100644
--- a/mps/code/protocol.h
+++ b/mps/code/protocol.h
@@ -1,6 +1,7 @@
 /* impl.h.protocol: PROTOCOL INHERITANCE DEFINITIONS
  *
  * $Id$
+ * $HopeName: MMsrc!protocol.h(trunk.5) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/protso.c b/mps/code/protso.c
index 4778b9f2665..8ade72fec53 100644
--- a/mps/code/protso.c
+++ b/mps/code/protso.c
@@ -1,6 +1,7 @@
 /*  impl.c.protso: PROTECTION FOR SOLARIS
  *
  *  $Id$
+ *  $HopeName: MMsrc!protso.c(trunk.6) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
  */
diff --git a/mps/code/protsu.c b/mps/code/protsu.c
index 41f1af0bf37..f15b23e4513 100644
--- a/mps/code/protsu.c
+++ b/mps/code/protsu.c
@@ -1,6 +1,7 @@
 /* impl.c.protsu: PROTECTION FOR SUNOS
  *
  * $Id$
+ * $HopeName: MMsrc!protsu.c(trunk.11) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * DESIGN
diff --git a/mps/code/protw3.c b/mps/code/protw3.c
index cbdcea360bf..62e863bdf41 100644
--- a/mps/code/protw3.c
+++ b/mps/code/protw3.c
@@ -1,6 +1,7 @@
 /*  impl.c.protw3: PROTECTION FOR WIN32
  *
  *  $Id$
+ *  $HopeName: MMsrc!protw3.c(trunk.16) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/pthrdext.c b/mps/code/pthrdext.c
index a6150616707..d40127b348a 100644
--- a/mps/code/pthrdext.c
+++ b/mps/code/pthrdext.c
@@ -1,6 +1,7 @@
 /*  impl.c.pthreadext: POSIX THREAD EXTENSIONS
  *
  *  $Id$
+ *  $HopeName: MMsrc!pthrdext.c(trunk.3) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: Provides extension to Pthreads.
diff --git a/mps/code/pthrdext.h b/mps/code/pthrdext.h
index e9edd0c5986..d9aff6f3c59 100644
--- a/mps/code/pthrdext.h
+++ b/mps/code/pthrdext.h
@@ -1,6 +1,7 @@
 /*  impl.h.pthreadext: POSIX THREAD EXTENSIONS
  *
  *  $Id$
+ *  $HopeName: MMsrc!pthrdext.h(trunk.1) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
  * .readership: MM developers.
diff --git a/mps/code/qs.c b/mps/code/qs.c
index 053cf0462fb..fa5bf97b0a4 100644
--- a/mps/code/qs.c
+++ b/mps/code/qs.c
@@ -1,6 +1,7 @@
 /*  impl.c.qs: QUICKSORT
  *
  *  $Id$
+ *  $HopeName: MMsrc!qs.c(trunk.18) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
  *  The purpose of this program is to act as a "real" client of the MM.
diff --git a/mps/code/ref.c b/mps/code/ref.c
index af99b2c23c5..c278e5296e5 100644
--- a/mps/code/ref.c
+++ b/mps/code/ref.c
@@ -1,6 +1,7 @@
 /* impl.c.ref: REFERENCES
  *
  * $Id$
+ * $HopeName: MMsrc!ref.c(trunk.13) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: Implement operations on Ref, RefSet, ZoneSet, and Rank.
diff --git a/mps/code/replay.c b/mps/code/replay.c
index a23fd97b2ad..25c9aed09c3 100644
--- a/mps/code/replay.c
+++ b/mps/code/replay.c
@@ -2,6 +2,7 @@
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * $Id$
+ * $HopeName: MMsrc!replay.c(trunk.2) $
  */
 
 #include "config.h"
diff --git a/mps/code/reserv.c b/mps/code/reserv.c
index 2564f1da8c1..19b57093613 100644
--- a/mps/code/reserv.c
+++ b/mps/code/reserv.c
@@ -1,6 +1,7 @@
 /* impl.c.reserv: ARENA RESERVOIR
  *
  * $Id$
+ * $HopeName: MMsrc!reserv.c(trunk.6) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * IMPROVEMENTS
diff --git a/mps/code/ring.c b/mps/code/ring.c
index 8cb191d3baf..e27a59b6c9c 100644
--- a/mps/code/ring.c
+++ b/mps/code/ring.c
@@ -1,6 +1,7 @@
 /* impl.c.ring: RING IMPLEMENTATION
  *
  * $Id$
+ * $HopeName: MMsrc!ring.c(trunk.8) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .intro: This is a portable implementation of Rings.
diff --git a/mps/code/ring.h b/mps/code/ring.h
index feb61e5d276..71af08e181e 100644
--- a/mps/code/ring.h
+++ b/mps/code/ring.h
@@ -1,6 +1,7 @@
 /* impl.h.ring: RING INTERFACE
  *
  * $Id$
+ * $HopeName: MMsrc!ring.h(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/root.c b/mps/code/root.c
index 7992a44edd7..d3e2cca0ec4 100644
--- a/mps/code/root.c
+++ b/mps/code/root.c
@@ -1,6 +1,7 @@
 /* impl.c.root: ROOT IMPLEMENTATION
  *
  * $Id$
+ * $HopeName: MMsrc!root.c(trunk.35) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: This is the implementation of the root datatype.
diff --git a/mps/code/s7ppac/Makefile b/mps/code/s7ppac/Makefile
index 11c47513049..8f44bf9dab0 100644
--- a/mps/code/s7ppac/Makefile
+++ b/mps/code/s7ppac/Makefile
@@ -1,6 +1,7 @@
 # impl.makefile.s7ppac: S7PPAC MPW MAKE FILE
 #
 # $Id$
+# $HopeName: MMsrc!s7ppac:Makefile(trunk.25) $
 #
 # Copyright (c) 2001 Ravenbrook Limited.
 
diff --git a/mps/code/sac.c b/mps/code/sac.c
index 0dc5fbf9bb1..4cbd07f30fd 100644
--- a/mps/code/sac.c
+++ b/mps/code/sac.c
@@ -1,6 +1,7 @@
 /* impl.c.sac: SEGREGATED ALLOCATION CACHES
  *
  * $Id$
+ * $HopeName: MMsrc!sac.c(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/sac.h b/mps/code/sac.h
index 9822018733b..c5160a60516 100644
--- a/mps/code/sac.h
+++ b/mps/code/sac.h
@@ -1,6 +1,7 @@
 /* impl.h.sac: SEGREGATED ALLOCATION CACHES INTERFACE
  *
  * $Id$
+ * $HopeName: MMsrc!sac.h(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/sacss.c b/mps/code/sacss.c
index a78546b1592..09bf21bd417 100644
--- a/mps/code/sacss.c
+++ b/mps/code/sacss.c
@@ -1,6 +1,7 @@
 /* impl.c.sacss: SAC MANUAL ALLOC STRESS TEST
  *
  * $Id$
+ * $HopeName: MMsrc!sacss.c(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/sc.gmk b/mps/code/sc.gmk
index bd7da1e3437..6e4031a3019 100644
--- a/mps/code/sc.gmk
+++ b/mps/code/sc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.sc: GNUMAKEFILE FRAGMENT FOR SunPro C
 #
 # $Id$
+# $HopeName: MMsrc!sc.gmk(trunk.5) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This file is included by platform makefiles that use the SunPro C
diff --git a/mps/code/seg.c b/mps/code/seg.c
index 9f3b35b3ac4..23f1388965d 100644
--- a/mps/code/seg.c
+++ b/mps/code/seg.c
@@ -1,6 +1,7 @@
 /* impl.c.seg: SEGMENTS
  *
  * $Id$
+ * $HopeName: MMsrc!seg.c(trunk.30) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .design: The design for this module is design.mps.seg.
diff --git a/mps/code/segsmss.c b/mps/code/segsmss.c
index 04469b5aa1f..1b26a30efaa 100644
--- a/mps/code/segsmss.c
+++ b/mps/code/segsmss.c
@@ -1,6 +1,7 @@
 /* impl.c.segsmss: Segment splitting and merging stress test
  *
  * $Id$
+ * $HopeName: MMsrc!segsmss.c(trunk.8) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .design: Adapted from amsss.c (because AMS already supports 
diff --git a/mps/code/shield.c b/mps/code/shield.c
index 17195fdfcf2..9d094752302 100644
--- a/mps/code/shield.c
+++ b/mps/code/shield.c
@@ -1,6 +1,7 @@
 /* impl.c.shield: SHIELD IMPLEMENTATION
  *
  * $Id$
+ * $HopeName: MMsrc!shield.c(trunk.16) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * See: idea.shield, design.mps.shield.
diff --git a/mps/code/sos8cx.gmk b/mps/code/sos8cx.gmk
index cfc0712421d..118a112a59c 100644
--- a/mps/code/sos8cx.gmk
+++ b/mps/code/sos8cx.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.sos8cx: BUILD FOR SOLARIS/SPARC v8/CXREF PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!sos8cx.gmk(trunk.10) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # Instead of compiling object files, this platform (using the cxref
diff --git a/mps/code/sos8gc.gmk b/mps/code/sos8gc.gmk
index 786cd4f2ad9..8861aeefb68 100644
--- a/mps/code/sos8gc.gmk
+++ b/mps/code/sos8gc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.sos8gc: BUILD FOR SOLARIS/SPARC V8/GCC PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!sos8gc.gmk(trunk.29) $
 # Copyright (c) 2001 Ravenbrook Limited.
 
 PFM = sos8gc
diff --git a/mps/code/sos8gp.gmk b/mps/code/sos8gp.gmk
index 619243c3cbe..5d53a5eab5d 100644
--- a/mps/code/sos8gp.gmk
+++ b/mps/code/sos8gp.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.sos8gp: BUILD FOR SOLARIS/SPARC v8/GCC WITH PROFILING PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!sos8gp.gmk(trunk.7) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This is the GNU makefile for platform.sos8gp.
diff --git a/mps/code/sos9sc.gmk b/mps/code/sos9sc.gmk
index 1da4c09ce41..af8829af0b5 100644
--- a/mps/code/sos9sc.gmk
+++ b/mps/code/sos9sc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.sos9sc: BUILD FOR SOLARIS/SPARC V9/SUNPRO C PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!sos9sc.gmk(trunk.23) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This is the GNU makefile for platform.sos9sc.
diff --git a/mps/code/span.c b/mps/code/span.c
index 1877c37642a..8a13d591b7e 100644
--- a/mps/code/span.c
+++ b/mps/code/span.c
@@ -1,6 +1,7 @@
 /* impl.c.span: ANSI STACK PROBE
  *
  * $Id$
+ * $HopeName: MMsrc!span.c(trunk.3) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * PURPOSE
diff --git a/mps/code/spi3.asm b/mps/code/spi3.asm
index b19c5b1d45f..8ad1527454d 100644
--- a/mps/code/spi3.asm
+++ b/mps/code/spi3.asm
@@ -1,6 +1,7 @@
 ;  impl.asm.spi3: STACK PROBE
 ;
 ;  $Id$
+;  $HopeName: MMsrc!spi3.asm(trunk.2) $
 ;  Copyright (c) 2001 Ravenbrook Limited.
 ;
 ;  This function reads a location that is probeDepth words beyond
diff --git a/mps/code/splay.c b/mps/code/splay.c
index 2fd8e632750..bffb02d78ae 100644
--- a/mps/code/splay.c
+++ b/mps/code/splay.c
@@ -1,6 +1,7 @@
 /* impl.c.splay: SPLAY TREE IMPLEMENTATION
  *
  * $Id$
+ * $HopeName: MMsrc!splay.c(trunk.9) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: Splay trees are used to manage potentially unbounded 
diff --git a/mps/code/splay.h b/mps/code/splay.h
index 481655a3a59..142a8c09266 100644
--- a/mps/code/splay.h
+++ b/mps/code/splay.h
@@ -1,6 +1,7 @@
 /* impl.h.splay: SPLAY TREE HEADER
  *
  * $Id$
+ * $HopeName: MMsrc!splay.h(trunk.3) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .source: design.mps.splay
diff --git a/mps/code/ss.h b/mps/code/ss.h
index 9b30efcb46a..079ed2486d6 100644
--- a/mps/code/ss.h
+++ b/mps/code/ss.h
@@ -2,6 +2,7 @@
  *              STACK SCANNING
  *
  *  $Id$
+ *  $HopeName: MMsrc!ss.h(trunk.3) $
  *
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
diff --git a/mps/code/ssan.c b/mps/code/ssan.c
index 5b8c77983b2..32ba5c45772 100644
--- a/mps/code/ssan.c
+++ b/mps/code/ssan.c
@@ -1,6 +1,7 @@
 /* impl.c.ssan: ANSI STACK SCANNER
  *
  * $Id$
+ * $HopeName: MMsrc!ssan.c(trunk.3) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * This module provides zero functionality.  It exists to feed the
diff --git a/mps/code/ssfri3.c b/mps/code/ssfri3.c
index 03347251f89..707e5650a19 100644
--- a/mps/code/ssfri3.c
+++ b/mps/code/ssfri3.c
@@ -1,6 +1,7 @@
 /* impl.c.ssfri3: FREEBSD/INTEL STACK SCANNING
  *
  * $Id$
+ * $HopeName: MMsrc!sslii3.c(trunk.1) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  *  This scans the stack and fixes the registers which may contain
diff --git a/mps/code/sslii3.c b/mps/code/sslii3.c
index d3a4b0dd27a..337e8d6337b 100644
--- a/mps/code/sslii3.c
+++ b/mps/code/sslii3.c
@@ -1,6 +1,7 @@
 /* impl.c.sslii3: LINUX/INTEL STACK SCANNING
  *
  * $Id$
+ * $HopeName: MMsrc!sslii3.c(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  *  This scans the stack and fixes the registers which may contain 
diff --git a/mps/code/sso1al.s b/mps/code/sso1al.s
index 193a946c088..6082edcb154 100644
--- a/mps/code/sso1al.s
+++ b/mps/code/sso1al.s
@@ -1,6 +1,7 @@
  # impl.s.sso1al: STACK SCANNING FOR DIGITAL UNIX / ALPHA
  #
  # $Id$
+ # $HopeName: MMsrc!sso1al.s(trunk.2) $
  # Copyright (c) 2001 Ravenbrook Limited.
  #
  # .readership: Any MPS developer that is prepared to read Alpha
diff --git a/mps/code/sssos8.s b/mps/code/sssos8.s
index 7457635b09e..1df90719181 100644
--- a/mps/code/sssos8.s
+++ b/mps/code/sssos8.s
@@ -3,6 +3,7 @@
 !                      STACK SCANNING
 !
 !  $Id$
+!  $HopeName: MMsrc!sssos8.s(trunk.1) $
 !
 !  Copyright (c) 2001 Ravenbrook Limited.
 !
diff --git a/mps/code/sssus8.s b/mps/code/sssus8.s
index a20d9225552..30224bd006d 100644
--- a/mps/code/sssus8.s
+++ b/mps/code/sssus8.s
@@ -3,6 +3,7 @@
 !                      STACK SCANNING
 !
 !  $Id$
+!  $HopeName: MMsrc!sssus8.s(trunk.5) $
 !
 !  Copyright (c) 2001 Ravenbrook Limited.
 !
diff --git a/mps/code/ssw3i3.c b/mps/code/ssw3i3.c
index de68747cb74..c31cbe38f41 100644
--- a/mps/code/ssw3i3.c
+++ b/mps/code/ssw3i3.c
@@ -1,6 +1,7 @@
 /* impl.c.ssw3i3: WIN32/INTEL STACK SCANNING
  *
  * $Id$
+ * $HopeName: MMsrc!ssw3i3.c(trunk.2) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  *  This scans the stack and fixes the registers which may contain 
diff --git a/mps/code/sus8gc.gmk b/mps/code/sus8gc.gmk
index d55a77adb3a..1e20e807eb5 100644
--- a/mps/code/sus8gc.gmk
+++ b/mps/code/sus8gc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.sus8gc: BUILD FOR SUNOS/SPARC V8/GCC PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!sus8gc.gmk(trunk.43) $
 # Copyright (c) 2001 Ravenbrook Limited.
 
 PFM = sus8gc
diff --git a/mps/code/sus8lc.gmk b/mps/code/sus8lc.gmk
index 215046b2f94..4fbbf06c2df 100644
--- a/mps/code/sus8lc.gmk
+++ b/mps/code/sus8lc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.sus8lc: BUILD FOR SUNOS/SPARC V8/LCC PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!sus8lc.gmk(trunk.21) $
 # Copyright (c) 2001 Ravenbrook Limited.
 #
 # This is the GNU makefile for platform.sus8lc.
diff --git a/mps/code/table.c b/mps/code/table.c
index f793c4d7d90..6889318f31a 100644
--- a/mps/code/table.c
+++ b/mps/code/table.c
@@ -1,6 +1,7 @@
 /* impl.h.table: A dictionary mapping a Word to a void*
  *
  * $Id$
+ * $HopeName: MMsrc!table.c(trunk.3) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .note.good-hash: As is common in hash table implementations, we
diff --git a/mps/code/table.h b/mps/code/table.h
index 41d12d1a9a4..55d3b55b6f2 100644
--- a/mps/code/table.h
+++ b/mps/code/table.h
@@ -2,6 +2,7 @@
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * $Id$
+ * $HopeName: MMsrc!table.h(trunk.2) $
  */
 
 #ifndef table_h
diff --git a/mps/code/teletest.c b/mps/code/teletest.c
index a2b8089d070..32f1c426125 100644
--- a/mps/code/teletest.c
+++ b/mps/code/teletest.c
@@ -1,6 +1,7 @@
 /* impl.c.teletest: TELEMETRY TEST
  *
  * $Id$
+ * $HopeName: MMsrc!teletest.c(trunk.6) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .source: The command parser here was taken and adapted from bttest.c.
diff --git a/mps/code/testlib.c b/mps/code/testlib.c
index c59d3fa717a..b1ee180b092 100644
--- a/mps/code/testlib.c
+++ b/mps/code/testlib.c
@@ -1,6 +1,7 @@
 /* impl.c.testlib: TEST LIBRARY
  *
  * $Id$
+ * $HopeName: MMsrc!testlib.c(trunk.23) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: A library of functions that may be of use to unit tests.
diff --git a/mps/code/testlib.h b/mps/code/testlib.h
index a843ef8f302..06973238ce3 100644
--- a/mps/code/testlib.h
+++ b/mps/code/testlib.h
@@ -1,6 +1,7 @@
 /* impl.h.testlib: TEST LIBRARY INTERFACE
  *
  * $Id$
+ * $HopeName: MMsrc!testlib.h(trunk.22) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: A library of functions that may be of use to unit tests.
diff --git a/mps/code/th.h b/mps/code/th.h
index 505808ab605..fd1462c8e92 100644
--- a/mps/code/th.h
+++ b/mps/code/th.h
@@ -1,6 +1,7 @@
 /*  impl.h.th: THREAD MANAGER
  *
  *  $Id$
+ *  $HopeName: MMsrc!th.h(trunk.9) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
  *  .purpose: Provides thread suspension facilities to the shield.
diff --git a/mps/code/than.c b/mps/code/than.c
index 2e12568520f..c7e19465961 100644
--- a/mps/code/than.c
+++ b/mps/code/than.c
@@ -1,6 +1,7 @@
 /*  impl.c.than: ANSI THREADS MANAGER
  *
  *  $Id$
+ *  $HopeName: MMsrc!than.c(trunk.20) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
  *  This is a single-threaded implementation of the threads manager.
diff --git a/mps/code/thfri4.c b/mps/code/thfri4.c
index 9b2638dfa60..aab6b5beaa5 100644
--- a/mps/code/thfri4.c
+++ b/mps/code/thfri4.c
@@ -1,6 +1,7 @@
 /*  impl.c.thfri3: Threads Manager for Intel x86 systems on FreeBSD
  *
  *  $Id$
+ *  $HopeName: MMsrc!thlii4.c(trunk.2) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: This is a pthreads implementation of the threads manager.
diff --git a/mps/code/thlii4.c b/mps/code/thlii4.c
index e69d603a425..9ef34043b36 100644
--- a/mps/code/thlii4.c
+++ b/mps/code/thlii4.c
@@ -1,6 +1,7 @@
 /*  impl.c.thlii3: Threads Manager for Intel x86 systems with LinuxThreads
  *
  *  $Id$
+ *  $HopeName: MMsrc!thlii4.c(trunk.3) $
  *  Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: This is a pthreads implementation of the threads manager.
diff --git a/mps/code/thw3i3.c b/mps/code/thw3i3.c
index 0b1affc1827..0f10ae04bb1 100644
--- a/mps/code/thw3i3.c
+++ b/mps/code/thw3i3.c
@@ -1,6 +1,7 @@
 /* impl.c.thw3i3: WIN32 THREAD MANAGER
  *
  * $Id$
+ * $HopeName: MMsrc!thw3i3.c(trunk.25) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * Implements thread registration, suspension, and stack
diff --git a/mps/code/trace.c b/mps/code/trace.c
index 7ff3de4e2a1..c97c020b20d 100644
--- a/mps/code/trace.c
+++ b/mps/code/trace.c
@@ -1,6 +1,7 @@
 /* impl.c.trace: GENERIC TRACER IMPLEMENTATION
  *
  * $Id$
+ * $HopeName: MMsrc!trace.c(trunk.103) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .design: design.mps.trace.  */
diff --git a/mps/code/tract.c b/mps/code/tract.c
index ee7c7af54d9..dce4235ad40 100644
--- a/mps/code/tract.c
+++ b/mps/code/tract.c
@@ -1,6 +1,7 @@
 /* impl.c.tract: PAGE TABLES
  *
  * $Id$
+ * $HopeName: MMsrc!tract.c(trunk.6) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .ullagepages: Pages whose page index is < allocBase are recorded as
diff --git a/mps/code/tract.h b/mps/code/tract.h
index 64972b1621a..70f29dee39c 100644
--- a/mps/code/tract.h
+++ b/mps/code/tract.h
@@ -1,6 +1,7 @@
 /* impl.h.tract: PAGE TABLE INTERFACE
  *
  * $Id$
+ * $HopeName: MMsrc!tract.h(trunk.7) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/version.c b/mps/code/version.c
index 066d157cdc7..14a15a8df69 100644
--- a/mps/code/version.c
+++ b/mps/code/version.c
@@ -1,6 +1,7 @@
 /* impl.c.version: VERSION INSPECTION
  *
  * $Id$
+ * $HopeName: MMsrc!version.c(trunk.3) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * PURPOSE
diff --git a/mps/code/vman.c b/mps/code/vman.c
index be78c4b3626..796bbcf8335 100644
--- a/mps/code/vman.c
+++ b/mps/code/vman.c
@@ -1,6 +1,7 @@
 /* impl.c.vman: ANSI VM: MALLOC-BASED PSEUDO MEMORY MAPPING
  *
  * $Id$
+ * $HopeName: MMsrc!vman.c(trunk.22) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/vmfr.c b/mps/code/vmfr.c
index 0e68fd19792..dbd483a4239 100644
--- a/mps/code/vmfr.c
+++ b/mps/code/vmfr.c
@@ -1,6 +1,7 @@
 /* impl.c.vmfr: VIRTUAL MEMORY MAPPING FOR FreeBSD
  *
  * $Id$
+ * $HopeName: MMsrc!vmli.c(trunk.7) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: This is the implementation of the virtual memory mapping
diff --git a/mps/code/vmi5.c b/mps/code/vmi5.c
index 49535c99ce8..e9d9cc00e2e 100644
--- a/mps/code/vmi5.c
+++ b/mps/code/vmi5.c
@@ -1,6 +1,7 @@
 /* impl.c.vmi5: VIRTUAL MEMORY MAPPING FOR IRIX 5 (AND 6)
  *
  * $Id$
+ * $HopeName: MMsrc!vmi5.c(trunk.6) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * Design: design.mps.vm
diff --git a/mps/code/vmli.c b/mps/code/vmli.c
index ddba5914a42..18b8a4946d7 100644
--- a/mps/code/vmli.c
+++ b/mps/code/vmli.c
@@ -1,6 +1,7 @@
 /* impl.c.vmli: VIRTUAL MEMORY MAPPING FOR LINUX
  *
  * $Id$
+ * $HopeName: MMsrc!vmli.c(trunk.9) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .purpose: This is the implementation of the virtual memory mapping 
diff --git a/mps/code/vmo1.c b/mps/code/vmo1.c
index 955d003b973..a481d71f96d 100644
--- a/mps/code/vmo1.c
+++ b/mps/code/vmo1.c
@@ -1,6 +1,7 @@
 /* impl.c.vmo1: VIRTUAL MEMORY MAPPING FOR DIGITAL UNIX
  *
  * $Id$
+ * $HopeName: MMsrc!vmo1.c(trunk.11) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .design: design.mps.vm, design.mps.vmo1
diff --git a/mps/code/vmso.c b/mps/code/vmso.c
index 68e6e2131a5..5f7ce2cb520 100644
--- a/mps/code/vmso.c
+++ b/mps/code/vmso.c
@@ -1,6 +1,7 @@
 /* impl.c.vmso: VIRTUAL MEMORY MAPPING FOR SOLARIS 2.x
  *
  * $Id$
+ * $HopeName: MMsrc!vmso.c(trunk.16) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * DESIGN
diff --git a/mps/code/vmsu.c b/mps/code/vmsu.c
index 770be102f13..8a9479d93a3 100644
--- a/mps/code/vmsu.c
+++ b/mps/code/vmsu.c
@@ -1,6 +1,7 @@
 /* impl.c.vmsu: VIRTUAL MEMORY MAPPING FOR SUNOS 4
  *
  * $Id$
+ * $HopeName: MMsrc!vmsu.c(trunk.22) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .design: See design.mps.vm for general design.
diff --git a/mps/code/vmw3.c b/mps/code/vmw3.c
index 58daad6b564..d594abd416c 100644
--- a/mps/code/vmw3.c
+++ b/mps/code/vmw3.c
@@ -1,6 +1,7 @@
 /* impl.c.vmw3: VIRTUAL MEMORY MAPPING FOR WIN32
  *
  * $Id$
+ * $HopeName: MMsrc!vmw3.c(trunk.36) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .design: See design.mps.vm.
diff --git a/mps/code/vmxc.c b/mps/code/vmxc.c
index 062100fc445..ae26dc89220 100644
--- a/mps/code/vmxc.c
+++ b/mps/code/vmxc.c
@@ -1,6 +1,7 @@
 /* impl.c.vmxc: VIRTUAL MEMORY MAPPING FOR MacOS X
  *
  * $Id$
+ * $HopeName: MMsrc!vmxc.c(trunk.4) $
  * Copyright (c) 2001 Ravenbrook Limited.
  *
  * .design: design.mps.vm
diff --git a/mps/code/w3almv.nmk b/mps/code/w3almv.nmk
index d3c7819ad9a..6ceac7bb753 100644
--- a/mps/code/w3almv.nmk
+++ b/mps/code/w3almv.nmk
@@ -1,6 +1,7 @@
 # impl.nmk.w3almv: WINDOWS (ALPHA) NMAKE FILE
 #
 # $Id$
+# $HopeName: MMsrc!w3almv.nmk(trunk.43) $
 # Copyright (c) 2001 Ravenbrook Limited.
 
 PFM = w3almv
diff --git a/mps/code/w3i3mv.nmk b/mps/code/w3i3mv.nmk
index a982ac6518c..234908540c2 100644
--- a/mps/code/w3i3mv.nmk
+++ b/mps/code/w3i3mv.nmk
@@ -1,6 +1,7 @@
 # impl.nmk.w3i3mv: WINDOWS (INTEL) NMAKE FILE
 #
 # $Id$
+# $HopeName: MMsrc!w3i3mv.nmk(trunk.72) $
 # Copyright (c) 2001 Ravenbrook Limited.
 
 PFM = w3i3mv
diff --git a/mps/code/w3ppmv.nmk b/mps/code/w3ppmv.nmk
index ec800e2939a..d42ec28b7b2 100644
--- a/mps/code/w3ppmv.nmk
+++ b/mps/code/w3ppmv.nmk
@@ -1,6 +1,7 @@
 # impl.nmk.w3ppmv: WINDOWS (POWERPC) NMAKE FILE
 #
 # $Id$
+# $HopeName: MMsrc!w3ppmv.nmk(trunk.44) $
 # Copyright (c) 2001 Ravenbrook Limited.
 
 PFM = w3ppmv
diff --git a/mps/code/walk.c b/mps/code/walk.c
index ddca8f40e7f..f83b6587252 100644
--- a/mps/code/walk.c
+++ b/mps/code/walk.c
@@ -1,6 +1,7 @@
 /* impl.c.walk: OBJECT WALKER
  *
  * $Id$
+ * $HopeName: MMsrc!walk.c(trunk.7) $
  * Copyright (c) 2001 Ravenbrook Limited.
  */
 
diff --git a/mps/code/xcppgc.gmk b/mps/code/xcppgc.gmk
index 5eaf98dd842..ebce338ac86 100644
--- a/mps/code/xcppgc.gmk
+++ b/mps/code/xcppgc.gmk
@@ -1,6 +1,7 @@
 # impl.gmk.xcppgc: BUILD FOR MACOS X (CARBON)/POWERPC/GCC PLATFORM
 #
 # $Id$
+# $HopeName: MMsrc!xcppgc.gmk(trunk.2) $
 # Copyright (c) 2001 Ravenbrook Limited.
 
 PFM = xcppgc