diff --git a/ai.asm b/ai.asm
index cff865a..6217917 100644
--- a/ai.asm
+++ b/ai.asm
@@ -961,10 +961,10 @@ SorryNoPurchase
 
     ; what is my money level
     ldx TankNr
-    lda MoneyH,x ; money / 256
-    sta tempXroller ; perform this many purchase attempts
+;    lda MoneyH,x ; money / 256
+;    sta tempXroller ; perform this many purchase attempts
     ; first try to buy defensives
-    mva #2 tempXroller; number of defensive purchases to perform
+    mva #1 tempXroller; number of defensive purchases to perform
 @
     randomize ind_Battery________ ind_Auto_Defense___
     jsr TryToPurchaseOnePiece
@@ -991,7 +991,7 @@ SorryNoPurchase
     ;lda MoneyH,x ; money / 256
     ;sta tempXroller ; perform this many purchase attempts
     ; first try to buy defensives
-    mva #2 tempXroller; number of defensive purchases to perform
+    mva #1 tempXroller; number of defensive purchases to perform
 @
     randomize ind_Battery________ ind_Auto_Defense___
     jsr TryToPurchaseOnePiece2
@@ -1000,8 +1000,7 @@ SorryNoPurchase
     
     ; and now offensives
     lda MoneyH,x ; money / 256
-    asl  ;*4
-	asl
+    :4 asl  ;*16
     sta tempXroller ; perform this many purchase attempts
 @
     randomize ind_Missile________ ind_Plasma_Blast___
diff --git a/constants.asm b/constants.asm
index e47adc5..c1b0856 100644
--- a/constants.asm
+++ b/constants.asm
@@ -535,7 +535,7 @@ PurchaseMeTable ;weapons good to be purchased by the robot
     dta 0 ;"Dirt Charge     " ; 29
     dta 0 ;"Earth Disrupter " ; 30
     dta 0 ;"Plasma Blast    " ; 31
-    dta 1 ;"Laser           " ; 32
+    dta 0 ;"Laser           " ; 32
     dta 0 ;"----------------" ; 33
     dta 0 ;"----------------" ; 34
     dta 0 ;"----------------" ; 35
@@ -571,13 +571,13 @@ PurchaseMeTable ;weapons good to be purchased by the robot
 PurchaseMeTable2 ;weapons good to be purchased by the robot (Cyborg)
                 ;the comment is an index in the tables
     dta 1 ;"Baby Missile    " ; 0
-    dta 1 ;"Missile         " ; 1
+    dta 0 ;"Missile         " ; 1
     dta 1 ;"Baby Nuke       " ; 2
     dta 1 ;"Nuke            " ; 3
     dta 0 ;"LeapFrog        " ; 4
     dta 0 ;"Funky Bomb      " ; 5
     dta 0 ;"MIRV            " ; 6
-    dta 0 ;"Death's Head    " ; 7
+    dta 1 ;"Death's Head    " ; 7
     dta 0 ;"Napalm          " ; 8
     dta 1 ;"Hot Napalm      " ; 9
     dta 0 ;"Tracer          " ; 10
@@ -601,8 +601,8 @@ PurchaseMeTable2 ;weapons good to be purchased by the robot (Cyborg)
     dta 0 ;"Liquid Dirt     " ; 28
     dta 0 ;"Dirt Charge     " ; 29
     dta 0 ;"Earth Disrupter " ; 30
-    dta 1 ;"Plasma Blast    " ; 31
-    dta 1 ;"Laser           " ; 32
+    dta 0 ;"Plasma Blast    " ; 31
+    dta 0 ;"Laser           " ; 32
     dta 0 ;"----------------" ; 33
     dta 0 ;"----------------" ; 34
     dta 0 ;"----------------" ; 35
@@ -624,10 +624,10 @@ PurchaseMeTable2 ;weapons good to be purchased by the robot (Cyborg)
 	dta 0 ;"Horz Guidance   " ; 51
 	dta 0 ;"Vert Guidance   " ; 52
 	dta 0 ;"Lazy Boy        " ; 53
-	dta 1 ;"Parachute       " ; 54
+	dta 0 ;"Parachute       " ; 54
 	dta 1 ;"Strong Parachute" ; 55
 	dta 1 ;"Mag Deflector   " ; 56
-	dta 1 ;"Shield          " ; 57
+	dta 0 ;"Shield          " ; 57
 	dta 1 ;"Heavy Shield    " ; 58
 	dta 1 ;"Force Shield    " ; 59
 	dta 0 ;"Super Mag       " ; 60
diff --git a/lib/macro.hea b/lib/macro.hea
index 4e29ec5..79c8643 100644
--- a/lib/macro.hea
+++ b/lib/macro.hea
@@ -79,13 +79,14 @@
         lda CONSOL
         cmp #6  ; START KEY
         beq ?nowait
-         LDA VCOUNT
-         ldy vcount
-?WA      cpy VCOUNT
-         BEQ ?WA
-?wframe
-         cmp vcount
-         bne ?wframe
+?zero	 LDA VCOUNT
+		 beq ?zero
+?WA		 cmp VCOUNT
+		 beq ?WA
+		 bcc ?WA
+?WFRAME	 cmp VCOUNT
+		 beq ?nowait
+		 bcs ?WFRAME
 ?nowait
          .ENDM
 ;-------------------------------------
diff --git a/scorch.xex b/scorch.xex
index b1dd3d6..18a8a9b 100644
Binary files a/scorch.xex and b/scorch.xex differ