diff --git a/src/main/java/net/aufdemrand/denizen/objects/dCuboid.java b/src/main/java/net/aufdemrand/denizen/objects/dCuboid.java
index f0395cdf30..e40f2080e0 100644
--- a/src/main/java/net/aufdemrand/denizen/objects/dCuboid.java
+++ b/src/main/java/net/aufdemrand/denizen/objects/dCuboid.java
@@ -829,8 +829,11 @@ public String getAttribute(Attribute attribute) {
             dCuboid cub2 = dCuboid.valueOf(attribute.getContext(1));
             if (cub2 != null) {
                 boolean intersects = false;
-                for (LocationPair pair: pairs) {
+                whole_loop: for (LocationPair pair: pairs) {
                     for (LocationPair pair2: cub2.pairs) {
+                        if (!pair.low.getWorld().getName().equalsIgnoreCase(pair2.low.getWorld().getName())) {
+                            return new Element("false").getAttribute(attribute.fulfill(1));
+                        }
                         if (pair2.low.getX() <= pair.high.getX()
                                 && pair2.low.getY() <= pair.high.getY()
                                 && pair2.low.getZ() <= pair.high.getZ()
@@ -838,7 +841,7 @@ public String getAttribute(Attribute attribute) {
                                 && pair2.high.getY() >= pair.low.getY()
                                 && pair2.high.getZ() >= pair.low.getZ()) {
                             intersects = true;
-                            break;
+                            break whole_loop;
                         }
                     }
                 }
@@ -846,6 +849,42 @@ public String getAttribute(Attribute attribute) {
             }
         }
 
+        // <--[tag]
+        // @attribute <cu@cuboid.is_within[<cuboid>]>
+        // @returns Element(Boolean)
+        // @description
+        // Returns whether this cuboid is fully inside another cuboid.
+        // -->
+        if (attribute.startsWith("is_within")
+                && attribute.hasContext(1)) {
+            dCuboid cub2 = dCuboid.valueOf(attribute.getContext(1));
+            if (cub2 != null) {
+                boolean contains = true;
+                for (LocationPair pair2: pairs) {
+                    boolean contained = false;
+                    for (LocationPair pair: cub2.pairs) {
+                        if (!pair.low.getWorld().getName().equalsIgnoreCase(pair2.low.getWorld().getName())) {
+                            return new Element("false").getAttribute(attribute.fulfill(1));
+                        }
+                        if (!(pair2.low.getX() >= pair.low.getX()
+                                && pair2.low.getY() >= pair.low.getY()
+                                && pair2.low.getZ() >= pair.low.getZ()
+                                && pair2.high.getX() <= pair.high.getX()
+                                && pair2.high.getY() <= pair.high.getY()
+                                && pair2.high.getZ() <= pair.high.getZ())) {
+                            contained = true;
+                            break;
+                        }
+                    }
+                    if (!contained) {
+                        contains = false;
+                        break;
+                    }
+                }
+                return new Element(contains).getAttribute(attribute.fulfill(1));
+            }
+        }
+
         // <--[tag]
         // @attribute <cu@cuboid.center[<index>]>
         // @returns dLocation
diff --git a/src/main/java/net/aufdemrand/denizen/scripts/containers/core/BukkitWorldScriptHelper.java b/src/main/java/net/aufdemrand/denizen/scripts/containers/core/BukkitWorldScriptHelper.java
index 3d9a1b668e..ef8cae4095 100644
--- a/src/main/java/net/aufdemrand/denizen/scripts/containers/core/BukkitWorldScriptHelper.java
+++ b/src/main/java/net/aufdemrand/denizen/scripts/containers/core/BukkitWorldScriptHelper.java
@@ -3390,7 +3390,7 @@ public void playerGameModeChange(PlayerGameModeChangeEvent event) {
     // <context.location> returns the dLocation the player is clicking on.
     // <context.cuboids> returns a dList of the notable cuboids that contain the clicked block.
     // <context.click_type> returns an Element of the click type.
-    // <context.relative> returns a dLocation of the air block in front of the click block.
+    // <context.relative> returns a dLocation of the air block in front of the clicked block.
     //
     // @Determine
     // "CANCELLED" to stop the click from happening.