anchor.diff:      iPotionOfMana1, iPotionOfMana2, iPotionOfMana3, iPotionOfFullMana,
       iScrollOfHealing1, iScrollOfHealing2, iScrollOfHealing3, iScrollOfFullHealing,
       iScrollOfHunger,
  -    iValleyRoot, iRatPod,
  +    iBreadRation, iValleyRoot, iRatPod,
       iKey,
       // Dark Wood
       iCap, iWarCap, iHood, iRedHat, // Headgear
  
positive.code:     Price: 350; Color: clDarkYellow; Deep: [deDarkWood .. deDrom];
      Effects: [efFood]; Value: 400; ManaCost: 100;),
  
      // Valley root
      (Symbol: ';'; ItemType: itFood; SlotType: stNone; MaxStack: 16;
      //MaxDurability: 0; Level: 0; Defense: 0; Damage: (Min: 0; Max: 0;);
  
negative.code:     iPotionOfFullHealing, iPotionOfMana1, iPotionOfMana2, iPotionOfMana3,
      iPotionOfFullMana, iPotionOfRejuvenation1, iPotionOfRejuvenation2,
      iPotionOfRejuvenation3, iPotionOfFullRejuvenation];
    FoodItems = [iBreadRation, iValleyRoot, iRatPod];
    ReadItems = [iScrollOfHealing1, iScrollOfHealing2, iScrollOfHealing3,
      iScrollOfFullHealing];
    ManaPotionsItems = [iPotionOfMana1, iPotionOfMana2, iPotionOfMana3,
  