Ficx a logic bug and bring the walkthrough up to date.

data/campaigns/Delfadors_Memoirs/WALKTHROUGH

@@ -254,3 +254,15 @@ Eldred is the bad guy to the northeast.
 
 Clash at the Manor
 ==================
+
+You need to have blocking forces between the keep and both signposts 
+to keep messengers from escaping. Keep a mobil reserve in the woods 
+between them to be committed when it becomes clear which gate the
+Queen's men will come out of.
+
+The Face Of The Enemy
+=====================
+
+As Kalenz says, use strong units to block chokepoints so you can't be flanked.
+Othrwise this is fairly straightforward.
+ 

data/campaigns/Delfadors_Memoirs/scenarios/11_wasteland.cfg

@@ -66,7 +66,7 @@
     #############################
     [event]
         name=prestart
-        {DISCARD_UNDEAD_VETERANS}
+        {SAVE_UNDEAD_VETERANS}
         {TELEPORT_UNIT id=Delfador 33 20}
     [/event]
 

data/campaigns/Delfadors_Memoirs/scenarios/19_showdown_in_the_northern_swamp.cfg

@@ -196,10 +196,7 @@
             message= _ "One of us will find a final death here. I do not think it will be me."
         [/message]
         [if]
-            [filter]
-                side=1
-                race=undead
-            [/filter]
+            {HAVE_UNDEAD_VETERANS}
             [then]
                 [set_variable]
                     name=undead_veterans

data/campaigns/Delfadors_Memoirs/scenarios/20_prince_of_wesnoth.cfg

@@ -18,6 +18,7 @@
         [/part]
         [part]
             # The "generation" is the 26 years between 470 YW and 496 YW.
+            # Delfador is 54 at this time.
             story= _ "Following the alliance's victory and the peace treaty came a period of calm that lasted a generation. The new King had learned to trust Delfador at the battle of Abez Ford, and it was no surprise that Delfador became Garard II's most valued advisor."
             delay=4000
         [/part]

data/campaigns/Delfadors_Memoirs/scenarios/21_clash_at_the_manor.cfg

@@ -27,7 +27,9 @@
         [part]
             # Asheviere was already having secret talks with
             # the orcs about the early HttT events and Lionel's mission
-            story=_ "Upon his return Delfador found out that the queen had left with a strong escort to visit her hometown and her ailing parents. Lionel, the King's most loyal general, had been sent at Asheviere's request on an errand to Knalga to retrieve the scepter of fire. That mission would cost Lionel his life; and neither Lionel nor Delfador knew that Lionel's mission had been compromised from the start."
+            #po: "demesne" = the part of a feudal lord's lands reserved for 
+            #po: personal use.
+            story=_ "Upon his return Delfador found out that the queen had left with a strong escort to visit her family's demesne and her ailing parents. Lionel, the King's most loyal general, had been sent at Asheviere's request on an errand to Knalga to retrieve the scepter of fire. That mission would cost Lionel his life; and neither Lionel nor Delfador knew that Lionel's mission had been compromised from the start."
         [/part]
         [part]
             story= _ "Although the King did reprimand Eldred for his actions, Delfador could sense that the military commanders were solidly behind Eldred and his mother. Asheviere had flattered them and beguiled them with promises of glory and plunder in a coming war."
@@ -38,8 +40,6 @@
             delay=4000
         [/part]
         [part]
-            #po: "demesne" = the part of a feudal lord's lands reserved for 
-            #po: personal use.
             story= _ "Since he could not ask even his personal guard to go against the King's wishes, he turned to Kalenz and the elves. Traveling by night to remain unseen they reached Asheviere's demesne, only to find that Asheviere was in fact staying at her father's manor, outside her demesne, and had left on a trip north. The Book was within their grasp."
             delay=4000
         [/part]

data/campaigns/Delfadors_Memoirs/utils/sides.cfg

@@ -94,10 +94,18 @@
 # to be called from a start or prestart event, before recruiting can
 # occur.
 
-#define DISCARD_UNDEAD_VETERANS
+#define SAVE_UNDEAD_VETERANS
     {MEMOIRS_STORE_UNITS dead_recall}
 #enddef
 
+# We'll use this for a logic guard later on.
+#define HAVE_UNDEAD_VETERANS
+    [variable] 
+        name=dead_recall.length
+        greater_than=0
+    [/variable]
+#enddef
+
 # At the end of Wasteland (11), Chantal's side 3 gets absorbed into Delfador's
 # side 1.
 
@@ -429,6 +437,10 @@
 # the scene: Kalenz will lead side 1 in the next scenario, 26 years
 # later.  This is preparation.
 #define DELFADOR_DEPARTS_AGAIN
+    # He's not going to be where he can recruit dwarves again.
+    [disallow_recruit]
+        type={DWARVES}
+    [/disallow_recruit]
     # Delfador goes away
     [store_unit]
         variable=delfador_store
@@ -447,10 +459,6 @@
     # have his elvish veterans for this battle.
     {MEMOIRS_STORE_UNITS wesnoth_victors}
     {CLEAR_VARIABLE wesnoth_victors}
-    # He's not going to be where he can recruit dwarves again.
-    [disallow_recruit]
-        type={DWARVES}
-    [/disallow_recruit]
     # Kalenz will lead in next scenario
     {MODIFY_UNIT id=Kalenz canrecruit yes}
 #enddef