diff --git a/apps/openmw/mwmechanics/alchemy.cpp b/apps/openmw/mwmechanics/alchemy.cpp
index adfd6d5fce..c92b2c0403 100644
--- a/apps/openmw/mwmechanics/alchemy.cpp
+++ b/apps/openmw/mwmechanics/alchemy.cpp
@@ -273,7 +273,7 @@ void MWMechanics::Alchemy::addPotion (const std::string& name)
         
         newRecord.mName = name;
 
-        int index = static_cast<int> (std::rand()/static_cast<double> (RAND_MAX+1)*6);
+        int index = static_cast<int> (std::rand()/(static_cast<double> (RAND_MAX)+1)*6);
         assert (index>=0 && index<6);
         
         static const char *name[] = { "standard", "bargain", "cheap", "fresh", "exclusive", "quality" };
diff --git a/apps/openmw/mwmechanics/creaturestats.cpp b/apps/openmw/mwmechanics/creaturestats.cpp
index 52ed43be37..c0450c3443 100644
--- a/apps/openmw/mwmechanics/creaturestats.cpp
+++ b/apps/openmw/mwmechanics/creaturestats.cpp
@@ -342,4 +342,18 @@ namespace MWMechanics
     {
         return mLastHitObject;
     }
+
+    bool CreatureStats::canUsePower(const std::string &power)
+    {
+        std::map<std::string, MWWorld::TimeStamp>::iterator it = mUsedPowers.find(power);
+        if (it == mUsedPowers.end() || it->second + 24 <= MWBase::Environment::get().getWorld()->getTimeStamp())
+            return true;
+        else
+            return false;
+    }
+
+    void CreatureStats::usePower(const std::string &power)
+    {
+        mUsedPowers[power] = MWBase::Environment::get().getWorld()->getTimeStamp();
+    }
 }
diff --git a/apps/openmw/mwmechanics/creaturestats.hpp b/apps/openmw/mwmechanics/creaturestats.hpp
index 1a7cb5d698..989f1d48c5 100644
--- a/apps/openmw/mwmechanics/creaturestats.hpp
+++ b/apps/openmw/mwmechanics/creaturestats.hpp
@@ -40,6 +40,8 @@ namespace MWMechanics
 
         std::string mLastHitObject; // The last object to hit this actor
 
+        std::map<std::string, MWWorld::TimeStamp> mUsedPowers;
+
     protected:
         bool mIsWerewolf;
         Stat<int> mWerewolfAttributes[8];
@@ -47,6 +49,9 @@ namespace MWMechanics
     public:
         CreatureStats();
 
+        bool canUsePower (const std::string& power);
+        void usePower (const std::string& power);
+
         const Stat<int> & getAttribute(int index) const;
 
         const DynamicStat<float> & getHealth() const;
diff --git a/apps/openmw/mwworld/worldimp.cpp b/apps/openmw/mwworld/worldimp.cpp
index 6c18ec4fd6..a352c0e11b 100644
--- a/apps/openmw/mwworld/worldimp.cpp
+++ b/apps/openmw/mwworld/worldimp.cpp
@@ -1991,6 +1991,7 @@ namespace MWWorld
         stats.setAttackingOrSpell(false);
 
         std::string selectedSpell = stats.getSpells().getSelectedSpell();
+        std::string sourceName = "";
         if (!selectedSpell.empty())
         {
             const ESM::Spell* spell = getStore().get<ESM::Spell>().search(selectedSpell);
@@ -2011,6 +2012,18 @@ namespace MWWorld
                 stats.setMagicka(magicka);
             }
 
+            // If this is a power, check if it was already used in last 24h
+            if (!fail && spell->mData.mType & ESM::Spell::ST_Power)
+            {
+                if (stats.canUsePower(selectedSpell))
+                    stats.usePower(selectedSpell);
+                else
+                {
+                    MWBase::Environment::get().getWindowManager()->messageBox("#{sPowerAlreadyUsed}");
+                    fail = true;
+                }
+            }
+
             // Check success
             int successChance = MWMechanics::getSpellSuccessChance(selectedSpell, actor);
             int roll = std::rand()/ (static_cast<double> (RAND_MAX) + 1) * 100; // [0, 99]
@@ -2042,18 +2055,13 @@ namespace MWWorld
 
             actor.getClass().skillUsageSucceeded(actor, MWMechanics::spellSchoolToSkill(MWMechanics::getSpellSchool(selectedSpell, actor)), 0);
 
-            actor.getClass().getCreatureStats(actor).getActiveSpells().addSpell(selectedSpell, actor, ESM::RT_Self);
-            // TODO: RT_Range, RT_Touch
-            return;
         }
-
         InventoryStore& inv = actor.getClass().getInventoryStore(actor);
-        if (inv.getSelectedEnchantItem() != inv.end())
+        if (selectedSpell.empty() && inv.getSelectedEnchantItem() != inv.end())
         {
             MWWorld::Ptr item = *inv.getSelectedEnchantItem();
-            std::string id = item.getClass().getEnchantment(item);
-            const ESM::Enchantment* enchantment = getStore().get<ESM::Enchantment>().search (id);
-
+            selectedSpell = item.getClass().getEnchantment(item);
+            const ESM::Enchantment* enchantment = getStore().get<ESM::Enchantment>().search (selectedSpell);
 
             if (enchantment->mData.mType == ESM::Enchantment::WhenUsed)
             {
@@ -2080,8 +2088,7 @@ namespace MWWorld
                 item.getRefData().setCount(item.getRefData().getCount()-1);
             }
 
-            std::string itemName = item.getClass().getName(item);
-            actor.getClass().getCreatureStats(actor).getActiveSpells().addSpell(id, actor, ESM::RT_Self, itemName);
+            sourceName = item.getClass().getName(item);
 
             if (!item.getRefData().getCount())
             {
@@ -2091,10 +2098,28 @@ namespace MWWorld
             }
             else
                 MWBase::Environment::get().getWindowManager()->setSelectedEnchantItem(item); // Set again to show the modified charge
-
-
-            // TODO: RT_Range, RT_Touch
         }
+
+        // Now apply the spell!
+
+        // Apply Self portion
+        actor.getClass().getCreatureStats(actor).getActiveSpells().addSpell(selectedSpell, actor, ESM::RT_Self, sourceName);
+
+        // Apply Touch portion
+        // TODO: Distance is probably incorrect, and should it be hardcoded?
+        std::pair<MWWorld::Ptr, Ogre::Vector3> contact = getHitContact(actor, 100);
+        if (!contact.first.isEmpty())
+        {
+            if (contact.first.getClass().isActor())
+                contact.first.getClass().getCreatureStats(contact.first).getActiveSpells().addSpell(selectedSpell, contact.first, ESM::RT_Touch, sourceName);
+            else
+            {
+                // We hit a non-actor, e.g. a door. Only instant effects are relevant.
+                //  inflictSpellOnNonActor(contact.first, selectedSpell, ESM::RT_Touch);
+            }
+        }
+
+        // TODO: Launch projectile if there's a Target portion
     }
 
 }