diff --git a/Mage/src/mage/abilities/keyword/FlyingAbility.java b/Mage/src/mage/abilities/keyword/FlyingAbility.java
index 49a006b6710..bf9051d5051 100644
--- a/Mage/src/mage/abilities/keyword/FlyingAbility.java
+++ b/Mage/src/mage/abilities/keyword/FlyingAbility.java
@@ -90,8 +90,9 @@ class FlyingEffect extends RestrictionEffect<FlyingEffect> implements MageSingle
 
     @Override
     public boolean canBeBlocked(Permanent attacker, Permanent blocker, Ability source, Game game) {
-        if (blocker.getAbilities().containsKey(FlyingAbility.getInstance().getId()) || blocker.getAbilities().containsKey(ReachAbility.getInstance().getId()))
+        if (blocker.getAbilities().containsKey(FlyingAbility.getInstance().getId()) || blocker.getAbilities().containsKey(ReachAbility.getInstance().getId())) {
             return true;
+        }
         return false;
     }
 
diff --git a/Mage/src/mage/util/CardUtil.java b/Mage/src/mage/util/CardUtil.java
index 65f23981a37..1ca34d3f51f 100644
--- a/Mage/src/mage/util/CardUtil.java
+++ b/Mage/src/mage/util/CardUtil.java
@@ -387,7 +387,9 @@ public class CardUtil {
     }
 
     /**
-     * Creates a string from text + cardId and the zoneChangeCounter of the card (from cardId)
+     * Creates a string from text + cardId and the zoneChangeCounter of the card (from cardId).
+     * This string can be used to save and get values that must be specific to a permanent instance.
+     * So they won't match, if a permanent was e.g. exiled and came back immediately.
      *
      * @param text
      * @param cardId