diff --git a/src/main/java/com/glodblock/github/client/gui/container/FCBasePartContainer.java b/src/main/java/com/glodblock/github/client/gui/container/FCBasePartContainer.java
index 320088fd..490961d6 100644
--- a/src/main/java/com/glodblock/github/client/gui/container/FCBasePartContainer.java
+++ b/src/main/java/com/glodblock/github/client/gui/container/FCBasePartContainer.java
@@ -21,6 +21,7 @@ import appeng.util.InventoryAdaptor;
 import appeng.util.Platform;
 import appeng.util.inv.AdaptorPlayerHand;
 import appeng.util.item.AEItemStack;
+import com.glodblock.github.common.item.ItemFluidEncodedPattern;
 import com.glodblock.github.common.item.ItemFluidPacket;
 import com.glodblock.github.common.parts.PartFluidPatternTerminal;
 import com.glodblock.github.util.Util;
@@ -208,6 +209,12 @@ public class FCBasePartContainer extends FCBaseMonitorContain implements IAEAppE
                 output = encodedPatternStack;
                 this.patternSlotOUT.putStack( output );
             }
+        } else if ( output.getItem() instanceof ItemFluidEncodedPattern ) {
+            for( final ItemStack encodedPatternStack : AEApi.instance().definitions().items().encodedPattern().maybeStack( 1 ).asSet() )
+            {
+                output = encodedPatternStack;
+                this.patternSlotOUT.putStack( output );
+            }
         }
 
         // encode the slot.
@@ -298,7 +305,9 @@ public class FCBasePartContainer extends FCBaseMonitorContain implements IAEAppE
         {
             return false;
         }
-
+        if (output.getItem() instanceof ItemFluidEncodedPattern) {
+            return true;
+        }
         final IDefinitions definitions = AEApi.instance().definitions();
 
         boolean isPattern = definitions.items().encodedPattern().isSameAs( output );
diff --git a/src/main/java/com/glodblock/github/client/gui/container/FCBasePartContainerEx.java b/src/main/java/com/glodblock/github/client/gui/container/FCBasePartContainerEx.java
index 3e5d323f..6592b23c 100644
--- a/src/main/java/com/glodblock/github/client/gui/container/FCBasePartContainerEx.java
+++ b/src/main/java/com/glodblock/github/client/gui/container/FCBasePartContainerEx.java
@@ -10,6 +10,7 @@ import appeng.tile.inventory.AppEngInternalInventory;
 import appeng.tile.inventory.IAEAppEngInventory;
 import appeng.tile.inventory.InvOperation;
 import appeng.util.Platform;
+import com.glodblock.github.common.item.ItemFluidEncodedPattern;
 import com.glodblock.github.common.item.ItemFluidPacket;
 import com.glodblock.github.common.parts.PartFluidPatternTerminalEx;
 import com.glodblock.github.util.Util;
@@ -151,6 +152,12 @@ public class FCBasePartContainerEx extends FCBaseMonitorContain implements IAEAp
                 output = encodedPatternStack;
                 this.patternSlotOUT.putStack( output );
             }
+        } else if ( output.getItem() instanceof ItemFluidEncodedPattern ) {
+            for( final ItemStack encodedPatternStack : AEApi.instance().definitions().items().encodedPattern().maybeStack( 1 ).asSet() )
+            {
+                output = encodedPatternStack;
+                this.patternSlotOUT.putStack( output );
+            }
         }
 
         // encode the slot.
@@ -228,7 +235,9 @@ public class FCBasePartContainerEx extends FCBaseMonitorContain implements IAEAp
         {
             return false;
         }
-
+        if (output.getItem() instanceof ItemFluidEncodedPattern) {
+            return true;
+        }
         final IDefinitions definitions = AEApi.instance().definitions();
 
         boolean isPattern = definitions.items().encodedPattern().isSameAs( output );
diff --git a/src/main/java/com/glodblock/github/common/parts/PartFluidPatternTerminal.java b/src/main/java/com/glodblock/github/common/parts/PartFluidPatternTerminal.java
index a17b4f63..413518a4 100644
--- a/src/main/java/com/glodblock/github/common/parts/PartFluidPatternTerminal.java
+++ b/src/main/java/com/glodblock/github/common/parts/PartFluidPatternTerminal.java
@@ -131,6 +131,16 @@ public class PartFluidPatternTerminal extends FCBasePart {
                     this.setCraftingRecipe( details.isCraftable() );
                     this.setSubstitution( details.canSubstitute() );
 
+                    for( int x = 0; x < this.crafting.getSizeInventory(); x++ )
+                    {
+                        this.crafting.setInventorySlotContents( x, null );
+                    }
+
+                    for( int x = 0; x < this.output.getSizeInventory(); x++ )
+                    {
+                        this.output.setInventorySlotContents( x, null );
+                    }
+
                     for( int x = 0; x < this.crafting.getSizeInventory() && x < details.getInputs().length; x++ )
                     {
                         final IAEItemStack item = details.getInputs()[x];
@@ -166,6 +176,16 @@ public class PartFluidPatternTerminal extends FCBasePart {
                     this.setCraftingRecipe( details.isCraftable() );
                     this.setSubstitution( details.canSubstitute() );
 
+                    for( int x = 0; x < this.crafting.getSizeInventory(); x++ )
+                    {
+                        this.crafting.setInventorySlotContents( x, null );
+                    }
+
+                    for( int x = 0; x < this.output.getSizeInventory(); x++ )
+                    {
+                        this.output.setInventorySlotContents( x, null );
+                    }
+
                     for( int x = 0; x < this.crafting.getSizeInventory() && x < details.getInputs().length; x++ )
                     {
                         final IAEItemStack item = details.getInputs()[x];
diff --git a/src/main/java/com/glodblock/github/common/parts/PartFluidPatternTerminalEx.java b/src/main/java/com/glodblock/github/common/parts/PartFluidPatternTerminalEx.java
index 34849532..c6f573c1 100644
--- a/src/main/java/com/glodblock/github/common/parts/PartFluidPatternTerminalEx.java
+++ b/src/main/java/com/glodblock/github/common/parts/PartFluidPatternTerminalEx.java
@@ -127,6 +127,16 @@ public class PartFluidPatternTerminalEx extends FCBasePart {
                 {
                     this.setSubstitution( details.canSubstitute() );
 
+                    for( int x = 0; x < this.crafting.getSizeInventory(); x++ )
+                    {
+                        this.crafting.setInventorySlotContents( x, null );
+                    }
+
+                    for( int x = 0; x < this.output.getSizeInventory(); x++ )
+                    {
+                        this.output.setInventorySlotContents( x, null );
+                    }
+
                     for( int x = 0; x < this.crafting.getSizeInventory() && x < details.getInputs().length; x++ )
                     {
                         final IAEItemStack item = details.getInputs()[x];
@@ -157,6 +167,16 @@ public class PartFluidPatternTerminalEx extends FCBasePart {
                 {
                     this.setSubstitution( details.canSubstitute() );
 
+                    for( int x = 0; x < this.crafting.getSizeInventory(); x++ )
+                    {
+                        this.crafting.setInventorySlotContents( x, null );
+                    }
+
+                    for( int x = 0; x < this.output.getSizeInventory(); x++ )
+                    {
+                        this.output.setInventorySlotContents( x, null );
+                    }
+
                     for( int x = 0; x < this.crafting.getSizeInventory() && x < details.getInputs().length; x++ )
                     {
                         final IAEItemStack item = details.getInputs()[x];
diff --git a/src/main/java/com/glodblock/github/util/FluidPatternDetails.java b/src/main/java/com/glodblock/github/util/FluidPatternDetails.java
index 275f6374..dffb9dbc 100644
--- a/src/main/java/com/glodblock/github/util/FluidPatternDetails.java
+++ b/src/main/java/com/glodblock/github/util/FluidPatternDetails.java
@@ -186,8 +186,8 @@ public class FluidPatternDetails implements ICraftingPatternDetails, Comparable<
         NBTTagCompound tag = Objects.requireNonNull(patternStack.getTagCompound());
         // may be possible to enter a partially-correct state if setInputs succeeds but setOutputs failed
         // but outside code should treat it as completely incorrect and not attempt to make calls
-        return setInputs(readStackArray(tag.getTagList("Inputs", Constants.NBT.TAG_COMPOUND), 9))
-            && setOutputs(readStackArray(tag.getTagList("Outputs", Constants.NBT.TAG_COMPOUND), 3));
+        return setInputs(readStackArray(tag.getTagList("in", Constants.NBT.TAG_COMPOUND), 9))
+            && setOutputs(readStackArray(tag.getTagList("out", Constants.NBT.TAG_COMPOUND), 3));
     }
 
     public static IAEItemStack[] readStackArray(NBTTagList listTag, int maxCount) {