anchor.diff:      Deep: [deDarkWood .. deDeepCave]; Effects: [efMana]; Value: 50;),
       // Mana potion 2
       (Symbol: '!'; ItemType: itPotion; SlotType: stNone; MaxStack: 10;
  -    MaxDurability: 0; Level: 2; Price: 100; Color: clLightBlue;
  +    MaxDurability: 0; Level: 3; Price: 100; Color: clLightBlue;
       Deep: [deGrayCave .. deBloodCave]; Effects: [efMana]; Value: 100;),
       // Mana potion 3
       (Symbol: '!'; ItemType: itPotion; SlotType: stNone; MaxStack: 10;
  -    MaxDurability: 0; Level: 3; Price: 200; Color: clBlue;
  +    MaxDurability: 0; Level: 5; Price: 200; Color: clBlue;
       Deep: [deDeepCave .. deDrom]; Effects: [efMana]; Value: 200;),
       // Potion of Full Mana
       (Symbol: '!'; ItemType: itPotion; SlotType: stNone; MaxStack: 10;
  -    MaxDurability: 0; Level: 4; Price: 500; Color: clDarkBlue;
  +    MaxDurability: 0; Level: 7; Price: 500; Color: clDarkBlue;
       Deep: [deBloodCave .. deDrom]; Effects: [efMana]; Value: 250;),
   
       // Soothing Balm
       (Symbol: '!'; ItemType: itPotion; SlotType: stNone; MaxStack: 10;
  -    MaxDurability: 0; Level: 1; Price: 90; Color: clDarkYellow;
  +    MaxDurability: 0; Level: 1; Price: 90; Color: clLightestYellow;
       Deep: [deDarkWood .. deDeepCave]; Effects: [efLife, efMana, efFood]; Value: 40;),
  +    // Healing Poultice
  +    (Symbol: '!'; ItemType: itPotion; SlotType: stNone; MaxStack: 10;
  +    MaxDurability: 0; Level: 3; Price: 180; Color: clLightYellow;
  +    Deep: [deGrayCave .. deBloodCave]; Effects: [efLife, efMana, efCurePoison]; Value: 80;),
  +    // Antidote
  +    (Symbol: '!'; ItemType: itPotion; SlotType: stNone; MaxStack: 10;
  +    MaxDurability: 0; Level: 1; Price: 250; Color: clLightestGreen;
  +    Deep: [deDarkWood .. deDrom]; Effects: [efCurePoison]; Value: 100;),
  +
   
       // Scroll of minor healing
       (Symbol: '?'; ItemType: itScroll; SlotType: stNone; MaxStack: 16;
  
positive.code:   TItemType = (itNone, itCorpse, itKey, itCoin, itPotion, itScroll, itRune,
      itBook, itFood, itBlade, itAxe, itSpear, itMace, itShield, itHeadgear,
      itBodyArmor);
  
  const
    PotionTypeItems = [itPotion];
  
negative.code:     Deep: [deDarkWood .. deDeepCave]; Effects: [efLife, efMana]; Value: 50;),
      // Rejuvenation Potion 2
      (Symbol: '!'; ItemType: itPotion; SlotType: stNone; MaxStack: 10;
      MaxDurability: 0; Level: 3; Price: 150; Color: clLightYellow;
      Deep: [deGrayCave .. deBloodCave]; Effects: [efLife, efMana]; Value: 100;),
      // Rejuvenation Potion 3
      (Symbol: '!'; ItemType: itPotion; SlotType: stNone; MaxStack: 10;
      MaxDurability: 0; Level: 5; Price: 300; Color: clYellow;
      Deep: [deDeepCave .. deDrom]; Effects: [efLife, efMana]; Value: 200;),
      // Rejuvenation Potion 4
      (Symbol: '!'; ItemType: itPotion; SlotType: stNone; MaxStack: 10;
      MaxDurability: 0; Level: 7; Price: 750; Color: clDarkYellow;
      Deep: [deBloodCave .. deDrom]; Effects: [efLife, efMana]; Value: 250;),
  
      // Lesser Mana Potion
  