diff --git a/include/econfig-spec.h b/include/econfig-spec.h
index dba89c16..3cad6277 100644
--- a/include/econfig-spec.h
+++ b/include/econfig-spec.h
@@ -26,6 +26,10 @@
  *  ---
  *
  *  econfig-spec.h: Combined include for optlist.h and emp_config.c
+ * 
+ *  Known contributors to this file:
+ *     Marc Olzheim, 2004
+ *     Markus Armbruster, 2004-2006
  */
 
 /*
diff --git a/include/empthread.h b/include/empthread.h
index 16bc37cf..c739eff6 100644
--- a/include/empthread.h
+++ b/include/empthread.h
@@ -31,6 +31,7 @@
  *     Sasha Mikheev
  *     Doug Hay, 1998
  *     Steve McClure, 1998
+ *     Markus Armbruster, 2005
  */
 
 /*
diff --git a/include/plague.h b/include/plague.h
index d6d2b6e2..34b579f3 100644
--- a/include/plague.h
+++ b/include/plague.h
@@ -27,6 +27,8 @@
  *
  *  plague.h: plague defines.
  * 
+ *  Known contributors to this file:
+ *     
  */
 
 #ifndef PLAGUE_H
diff --git a/include/treaty.h b/include/treaty.h
index d4594f43..da5be58e 100644
--- a/include/treaty.h
+++ b/include/treaty.h
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *      Steve McClure, 1998
- *     
  */
 
 #ifndef TREATY_H
diff --git a/src/client/main.c b/src/client/main.c
index 2a95bbaf..d0e00b83 100644
--- a/src/client/main.c
+++ b/src/client/main.c
@@ -30,6 +30,8 @@
  *  Known contributors to this file:
  *     Dave Pare, 1986
  *     Steve McClure, 1998
+ *     Ron Koenderink, 2004-2005
+ *     Markus Armbruster, 2005
  */
 
 #include <config.h>
diff --git a/src/client/servcmd.c b/src/client/servcmd.c
index 169b382f..7b071c99 100644
--- a/src/client/servcmd.c
+++ b/src/client/servcmd.c
@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Dave Pare, 1989
  *     Steve McClure, 1998
+ *     Ron Koenderink, 2005
  */
 
 #include <config.h>
diff --git a/src/lib/commands/add.c b/src/lib/commands/add.c
index dc5febbd..b3e6e45b 100644
--- a/src/lib/commands/add.c
+++ b/src/lib/commands/add.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Steve McClure, 2000
- *     
  */
 
 #include <config.h>
diff --git a/src/lib/commands/buil.c b/src/lib/commands/buil.c
index da713336..56f8c54a 100644
--- a/src/lib/commands/buil.c
+++ b/src/lib/commands/buil.c
@@ -29,6 +29,7 @@
  * 
  *  Known contributors to this file:
  *      Steve McClure, 1998-2000
+ *      Markus Armbruster, 2004-2005
  */
 
 #include <config.h>
diff --git a/src/lib/commands/cens.c b/src/lib/commands/cens.c
index 640a5f29..b0f61b31 100644
--- a/src/lib/commands/cens.c
+++ b/src/lib/commands/cens.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Steve McClure, 2000
- *     
  */
 
 #include <config.h>
diff --git a/src/lib/commands/chan.c b/src/lib/commands/chan.c
index 49319a1c..fc36a4bb 100644
--- a/src/lib/commands/chan.c
+++ b/src/lib/commands/chan.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Steve McClure, 2000
- *     
  */
 
 #include <config.h>
diff --git a/src/lib/commands/fort.c b/src/lib/commands/fort.c
index e4a4f6d6..519fcf04 100644
--- a/src/lib/commands/fort.c
+++ b/src/lib/commands/fort.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *    Steve McClure, 1999
- *     
  */
 
 #include <config.h>
diff --git a/src/lib/commands/info.c b/src/lib/commands/info.c
index e2bc4822..25887535 100644
--- a/src/lib/commands/info.c
+++ b/src/lib/commands/info.c
@@ -32,6 +32,7 @@
  *     Mike Wise, 1997 - added apropos and case insensitivity
  *     Doug Hay, 1998
  *     Steve McClure, 1998-2000
+ *     Ron Koenderink, 2004
  */
 
 #include <config.h>
diff --git a/src/lib/commands/mfir.c b/src/lib/commands/mfir.c
index 16a47659..b5817da4 100644
--- a/src/lib/commands/mfir.c
+++ b/src/lib/commands/mfir.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Steve McClure, 2000
- *     
  */
 
 #include <config.h>
diff --git a/src/lib/commands/prod.c b/src/lib/commands/prod.c
index 3f2f1cc4..3f8c4f34 100644
--- a/src/lib/commands/prod.c
+++ b/src/lib/commands/prod.c
@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     David Muir Sharnoff, 1987
  *     Steve McClure, 1997-2000
+ *     Markus Armbruster, 2004-2005
  */
 
 #include <config.h>
diff --git a/src/lib/commands/scra.c b/src/lib/commands/scra.c
index 408e459a..f17622a6 100644
--- a/src/lib/commands/scra.c
+++ b/src/lib/commands/scra.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Steve McClure, 2000
- *     
  */
 
 #include <config.h>
diff --git a/src/lib/commands/shi.c b/src/lib/commands/shi.c
index 5e764735..e47e178c 100644
--- a/src/lib/commands/shi.c
+++ b/src/lib/commands/shi.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Steve McClure, 2000
- *     
  */
 
 #include <config.h>
diff --git a/src/lib/commands/tele.c b/src/lib/commands/tele.c
index e05368e0..fea31012 100644
--- a/src/lib/commands/tele.c
+++ b/src/lib/commands/tele.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Steve McClure, 2000
- *    
  */
 
 #include <config.h>
diff --git a/src/lib/commands/turn.c b/src/lib/commands/turn.c
index f83dbe2d..8c197a87 100644
--- a/src/lib/commands/turn.c
+++ b/src/lib/commands/turn.c
@@ -28,7 +28,7 @@
  *  turn.c: Turn the game on, off, or set the login message.
  * 
  *  Known contributors to this file:
- *    
+ *     Marc Olzheim, 2004
  */
 
 #include <config.h>
diff --git a/src/lib/commands/vers.c b/src/lib/commands/vers.c
index 0653d63f..1be749c4 100644
--- a/src/lib/commands/vers.c
+++ b/src/lib/commands/vers.c
@@ -33,6 +33,8 @@
  *     Thomas Ruschak
  *     Ken Stevens
  *     Steve McClure
+ *     Ron Koenderink, 2005
+ *     Markus Armbruster, 2005
  */
 
 #include <config.h>
diff --git a/src/lib/common/conftab.c b/src/lib/common/conftab.c
index bac7d366..a78aafc1 100644
--- a/src/lib/common/conftab.c
+++ b/src/lib/common/conftab.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Markus Armbruster, 2006
- *  
  */
 
 #include <config.h>
diff --git a/src/lib/common/hours.c b/src/lib/common/hours.c
index 9a2fff26..d11f5e06 100644
--- a/src/lib/common/hours.c
+++ b/src/lib/common/hours.c
@@ -31,6 +31,7 @@
  *     Dave Pare, 1989
  *     Doug Hay, 1998
  *     Steve McClure, 1998
+ *     Markus Armbruster, 2004
  */
 
 #include <config.h>
diff --git a/src/lib/empthread/ntthread.c b/src/lib/empthread/ntthread.c
index 25958384..cdd9bc77 100644
--- a/src/lib/empthread/ntthread.c
+++ b/src/lib/empthread/ntthread.c
@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Doug Hay, 1998
  *     Steve McClure, 1998
+ *     Ron Koenderink, 2004-2005
  */
 
 /*
diff --git a/src/lib/empthread/pthread.c b/src/lib/empthread/pthread.c
index 91b4efac..a1c8ceac 100644
--- a/src/lib/empthread/pthread.c
+++ b/src/lib/empthread/pthread.c
@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Sasha Mikheev
  *     Steve McClure, 1998
+ *     Markus Armbruster, 2005
  */
 
 #include <config.h>
diff --git a/src/lib/global/file.c b/src/lib/global/file.c
index 12ea3ca4..a9ace8ce 100644
--- a/src/lib/global/file.c
+++ b/src/lib/global/file.c
@@ -28,7 +28,7 @@
  *  file.c: Empire game data file descriptions.
  * 
  *  Known contributors to this file:
- *     
+ *     Markus Armbruster, 2005
  */
 
 #include <config.h>
diff --git a/src/lib/global/nsc.c b/src/lib/global/nsc.c
index 9f71ea68..dcbdc36a 100644
--- a/src/lib/global/nsc.c
+++ b/src/lib/global/nsc.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Markus Armbruster, 2004-2006
- *  
  */
 
 /*
diff --git a/src/lib/global/symbol.c b/src/lib/global/symbol.c
index 9c6af4a8..a150c8bf 100644
--- a/src/lib/global/symbol.c
+++ b/src/lib/global/symbol.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Markus Armbruster, 2006
- *  
  */
 
 #include <config.h>
diff --git a/src/lib/player/accept.c b/src/lib/player/accept.c
index c4100223..43270033 100644
--- a/src/lib/player/accept.c
+++ b/src/lib/player/accept.c
@@ -29,6 +29,7 @@
  * 
  *  Known contributors to this file:
  *     Dave Pare, 1994
+ *     Markus Armbruster, 2005
  */
 
 #include <config.h>
diff --git a/src/lib/player/login.c b/src/lib/player/login.c
index 03b92e17..560e8554 100644
--- a/src/lib/player/login.c
+++ b/src/lib/player/login.c
@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Dave Pare, 1994
  *     Steve McClure, 2000
+ *     Markus Armbruster, 2004-2005
  */
 
 #include <config.h>
diff --git a/src/lib/player/player.c b/src/lib/player/player.c
index 10d18c0a..2c8afc5d 100644
--- a/src/lib/player/player.c
+++ b/src/lib/player/player.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Steve McClure, 2000
- *     
  */
 
 #include <config.h>
diff --git a/src/lib/subs/aswplnsubs.c b/src/lib/subs/aswplnsubs.c
index 43bae4dc..4a5288f4 100644
--- a/src/lib/subs/aswplnsubs.c
+++ b/src/lib/subs/aswplnsubs.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *  Ron Koenderink, 2004
- *     
  */
 
 #include <config.h>
diff --git a/src/lib/subs/caploss.c b/src/lib/subs/caploss.c
index 5f61c624..1b43598b 100644
--- a/src/lib/subs/caploss.c
+++ b/src/lib/subs/caploss.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Steve McClure, 2000
- *    
  */
 
 #include <config.h>
diff --git a/src/lib/subs/coastal.c b/src/lib/subs/coastal.c
index 2199734b..506dd9e4 100644
--- a/src/lib/subs/coastal.c
+++ b/src/lib/subs/coastal.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Ron Koenderink, 2005
- *     
  */
 
 #include <config.h>
diff --git a/src/lib/subs/fileinit.c b/src/lib/subs/fileinit.c
index ff14d8f4..0f13a737 100644
--- a/src/lib/subs/fileinit.c
+++ b/src/lib/subs/fileinit.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Ron Koenderink, 2005
- *  
  */
 
 #include <config.h>
diff --git a/src/lib/subs/mtch.c b/src/lib/subs/mtch.c
index 566ae9a1..fae127ac 100644
--- a/src/lib/subs/mtch.c
+++ b/src/lib/subs/mtch.c
@@ -28,7 +28,7 @@
  *  mtch.c: Matching operations on structures and commands.
  * 
  *  Known contributors to this file:
- *     (List known contributors to this file)
+ *     
  */
 
 #include <config.h>
diff --git a/src/lib/subs/nreport.c b/src/lib/subs/nreport.c
index 5406d2b7..c4def9ac 100644
--- a/src/lib/subs/nreport.c
+++ b/src/lib/subs/nreport.c
@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Dave Pare, 1994
  *     Steve McClure, 1997
+ *     Ron Koenderink, 2005
  */
 
 #include <config.h>
diff --git a/src/lib/subs/nstr.c b/src/lib/subs/nstr.c
index 2407d159..64e282ec 100644
--- a/src/lib/subs/nstr.c
+++ b/src/lib/subs/nstr.c
@@ -30,7 +30,7 @@
  *  Known contributors to this file:
  *     Dave Pare, 1989
  *     Steve McClure, 1997
- *     Markus Armbruster, 2004
+ *     Markus Armbruster, 2004-2005
  */
 
 #include <config.h>
diff --git a/src/lib/subs/plnsub.c b/src/lib/subs/plnsub.c
index 8bccf936..ff1a9775 100644
--- a/src/lib/subs/plnsub.c
+++ b/src/lib/subs/plnsub.c
@@ -31,6 +31,7 @@
  *     Dave Pare, 1986
  *     Ken Stevens, 1995
  *     Steve McClure, 1998-2000
+ *     Markus Armbruster, 2004-2005
  */
 
 #include <config.h>
@@ -590,10 +591,12 @@ pln_arm(struct emp_qelem *list, int dist, int mission, struct ichrstr *ip,
 	if (!(plp->pcp->pl_flags & P_A)) {
 	    /* no asw on this mission */
 	    mission_flags &= ~P_A;
+	    /* FIXME escorts turn ASW patrol into ordinary recon */
 	}
 	if (!(plp->pcp->pl_flags & P_MINE)) {
 	    /* no asw on this mission */
 	    mission_flags &= ~P_MINE;
+	    /* FIXME no effect */
 	}
 	plp->plane.pln_mobil -= pln_mobcost(dist, &plp->plane, flags);
 	pr("%s equipped\n", prplane(&plp->plane));
diff --git a/src/lib/subs/pr.c b/src/lib/subs/pr.c
index efa6b723..e156c667 100644
--- a/src/lib/subs/pr.c
+++ b/src/lib/subs/pr.c
@@ -30,6 +30,8 @@
  *  Known contributors to this file:
  *     Dave Pare, 1986, 1989 
  *     Steve McClure, 1998-2000
+ *     Ron Koenderink, 2005
+ *     Markus Armbruster, 2005
  */
 
 /*
diff --git a/src/lib/subs/retreat.c b/src/lib/subs/retreat.c
index 17d17380..4ea938f9 100644
--- a/src/lib/subs/retreat.c
+++ b/src/lib/subs/retreat.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Steve McClure, 2000
- *     
  */
 
 #include <config.h>
diff --git a/src/lib/subs/sarg.c b/src/lib/subs/sarg.c
index 0a5b93e3..e42c604d 100644
--- a/src/lib/subs/sarg.c
+++ b/src/lib/subs/sarg.c
@@ -29,6 +29,7 @@
  * 
  *  Known contributors to this file:
  *     Dave Pare, 1989
+ *     Markus Armbruster, 2004
  */
 
 #include <config.h>
diff --git a/src/lib/subs/satmap.c b/src/lib/subs/satmap.c
index 12f8ebcc..316a1468 100644
--- a/src/lib/subs/satmap.c
+++ b/src/lib/subs/satmap.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file:
  *     Steve McClure, 2000
- *     
  */
 
 #include <config.h>
diff --git a/src/lib/subs/show.c b/src/lib/subs/show.c
index 534dc298..d25989fb 100644
--- a/src/lib/subs/show.c
+++ b/src/lib/subs/show.c
@@ -31,14 +31,7 @@
  *     Julian Onions, 1988
  *     Jeff Bailey, 1990
  *     Steve McClure, 1996
- */
-
-/*
- * general routines that are callable to give info on things.
- * currently, planes, ships, nukes and bridges. Tanks & regiments one day?
- *
- * Added nuke_flags to be consistent. Jeff Bailey 12/15/90
- *                                    (bailey@mcs.kent.edu)
+ *     Ron Koenderink, 2005
  */
 
 #include <config.h>
diff --git a/src/lib/subs/trechk.c b/src/lib/subs/trechk.c
index eab6f0f8..124e5e58 100644
--- a/src/lib/subs/trechk.c
+++ b/src/lib/subs/trechk.c
@@ -29,7 +29,6 @@
  * 
  *  Known contributors to this file: 
  *      Steve McClure, 1998-1999
- *     
  */
 
 /*
diff --git a/src/lib/update/anno.c b/src/lib/update/anno.c
index 97140c31..a9244fdc 100644
--- a/src/lib/update/anno.c
+++ b/src/lib/update/anno.c
@@ -31,6 +31,7 @@
  *     Ken Stevens, 1995
  *     Doug Hay, 1998
  *     Steve McClure, 2000
+ *     Ron Koenderink, 2004
  */
 
 #include <config.h>
diff --git a/src/lib/update/ship.c b/src/lib/update/ship.c
index f447f7e4..a4efdee7 100644
--- a/src/lib/update/ship.c
+++ b/src/lib/update/ship.c
@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Dave Pare, 1986
  *     Steve McClure, 1996
+ *     Ron Koenderink, 2004
  */
 
 #include <config.h>
diff --git a/src/server/main.c b/src/server/main.c
index 37402924..5da86776 100644
--- a/src/server/main.c
+++ b/src/server/main.c
@@ -31,6 +31,8 @@
  *     Dave Pare, 1994
  *     Steve McClure, 1996, 1998
  *     Doug Hay, 1998
+ *     Ron Koenderink, 2004-2005
+ *     Markus Armbruster, 2005
  */
 
 #include <config.h>
diff --git a/src/server/update.c b/src/server/update.c
index 957fddec..d82bbc30 100644
--- a/src/server/update.c
+++ b/src/server/update.c
@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Dave Pare, 1994
  *     Steve McClure, 1996
+ *     Ron Koenderink, 2005
  */
 
 #include <config.h>