diff --git a/changelog b/changelog
index 58d91a5fb..438300216 100644
--- a/changelog
+++ b/changelog
@@ -14,4 +14,5 @@
 * Fixed incorrect tooltip in the automatic control rod's GUI
 * Fixed recipe autogen creating recipes for nonexistant thorium bedrock ore
 * Fixed FBI agents spawning both the old and new bullet entities when firing
-* Fixed dupe concerning one of the weapon abilities
\ No newline at end of file
+* Fixed dupe concerning one of the weapon abilities
+* Fixed crates not sending a block update when the contents change, breaking redstone comparator functionality
\ No newline at end of file
diff --git a/src/main/java/com/hbm/inventory/container/ContainerPASource.java b/src/main/java/com/hbm/inventory/container/ContainerPASource.java
new file mode 100644
index 000000000..90e01d5c4
--- /dev/null
+++ b/src/main/java/com/hbm/inventory/container/ContainerPASource.java
@@ -0,0 +1,77 @@
+package com.hbm.inventory.container;
+
+import com.hbm.inventory.SlotTakeOnly;
+import com.hbm.items.ModItems;
+import com.hbm.tileentity.machine.albion.TileEntityPASource;
+
+import api.hbm.energymk2.IBatteryItem;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.InventoryPlayer;
+import net.minecraft.inventory.Container;
+import net.minecraft.inventory.Slot;
+import net.minecraft.item.ItemStack;
+
+public class ContainerPASource extends Container {
+	
+	private TileEntityPASource source;
+
+	public ContainerPASource(InventoryPlayer playerInv, TileEntityPASource tile) {
+		source = tile;
+		
+		//Battery
+		this.addSlotToContainer(new Slot(tile, 0, 8, 72));
+		//Inouts
+		this.addSlotToContainer(new Slot(tile, 1, 62, 18));
+		this.addSlotToContainer(new Slot(tile, 2, 80, 18));
+		//Containers
+		this.addSlotToContainer(new SlotTakeOnly(tile, 3, 62, 45));
+		this.addSlotToContainer(new SlotTakeOnly(tile, 4, 80, 45));
+
+		for(int i = 0; i < 3; i++) {
+			for(int j = 0; j < 9; j++) {
+				this.addSlotToContainer(new Slot(playerInv, j + i * 9 + 9, 8 + j * 18, 122 + i * 18));
+			}
+		}
+
+		for(int i = 0; i < 9; i++) {
+			this.addSlotToContainer(new Slot(playerInv, i, 8 + i * 18, 180));
+		}
+	}
+
+	@Override
+	public boolean canInteractWith(EntityPlayer player) {
+		return source.isUseableByPlayer(player);
+	}
+
+	@Override
+	public ItemStack transferStackInSlot(EntityPlayer player, int index) {
+		ItemStack rStack = null;
+		Slot slot = (Slot) this.inventorySlots.get(index);
+
+		if(slot != null && slot.getHasStack()) {
+			ItemStack stack = slot.getStack();
+			rStack = stack.copy();
+
+			if(index <= 5) {
+				if(!this.mergeItemStack(stack, 6, this.inventorySlots.size(), true)) {
+					return null;
+				}
+			} else {
+				
+				if(rStack.getItem() instanceof IBatteryItem || rStack.getItem() == ModItems.battery_creative) {
+					if(!this.mergeItemStack(stack, 0, 1, false)) return null;
+				} else {
+					if(!this.mergeItemStack(stack, 1, 3, false)) return null;
+				}
+			}
+
+			if(stack.stackSize == 0) {
+				slot.putStack((ItemStack) null);
+			} else {
+				slot.onSlotChanged();
+			}
+		}
+
+		return rStack;
+	}
+}
diff --git a/src/main/java/com/hbm/inventory/gui/GUIPADipole.java b/src/main/java/com/hbm/inventory/gui/GUIPADipole.java
index 09920e519..ae4650f2f 100644
--- a/src/main/java/com/hbm/inventory/gui/GUIPADipole.java
+++ b/src/main/java/com/hbm/inventory/gui/GUIPADipole.java
@@ -18,9 +18,9 @@ public class GUIPADipole extends GuiInfoContainer {
 	private static ResourceLocation texture = new ResourceLocation(RefStrings.MODID + ":textures/gui/particleaccelerator/gui_dipole.png");
 	private TileEntityPADipole dipole;
 
-	public GUIPADipole(InventoryPlayer player, TileEntityPADipole slopper) {
-		super(new ContainerPADipole(player, slopper));
-		this.dipole = slopper;
+	public GUIPADipole(InventoryPlayer player, TileEntityPADipole dipole) {
+		super(new ContainerPADipole(player, dipole));
+		this.dipole = dipole;
 		
 		this.xSize = 176;
 		this.ySize = 204;
diff --git a/src/main/java/com/hbm/inventory/gui/GUIPASource.java b/src/main/java/com/hbm/inventory/gui/GUIPASource.java
new file mode 100644
index 000000000..667950c4f
--- /dev/null
+++ b/src/main/java/com/hbm/inventory/gui/GUIPASource.java
@@ -0,0 +1,65 @@
+ package com.hbm.inventory.gui;
+
+import org.lwjgl.opengl.GL11;
+
+import com.hbm.inventory.container.ContainerPASource;
+import com.hbm.lib.RefStrings;
+import com.hbm.tileentity.machine.albion.TileEntityPASource;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.resources.I18n;
+import net.minecraft.entity.player.InventoryPlayer;
+import net.minecraft.util.EnumChatFormatting;
+import net.minecraft.util.ResourceLocation;
+
+public class GUIPASource extends GuiInfoContainer {
+
+	private static ResourceLocation texture = new ResourceLocation(RefStrings.MODID + ":textures/gui/particleaccelerator/gui_source.png");
+	private TileEntityPASource source;
+
+	public GUIPASource(InventoryPlayer player, TileEntityPASource source) {
+		super(new ContainerPASource(player, source));
+		this.source = source;
+		
+		this.xSize = 176;
+		this.ySize = 204;
+	}
+	
+	@Override
+	public void drawScreen(int mouseX, int mouseY, float f) {
+		super.drawScreen(mouseX, mouseY, f);
+
+		source.tanks[0].renderTankInfo(this, mouseX, mouseY, guiLeft + 134, guiTop + 36, 16, 52);
+		source.tanks[1].renderTankInfo(this, mouseX, mouseY, guiLeft + 152, guiTop + 36, 16, 52);
+		this.drawElectricityInfo(this, mouseX, mouseY, guiLeft + 8, guiTop + 18, 16, 52, source.power, source.getMaxPower());
+	}
+
+	@Override
+	protected void drawGuiContainerForegroundLayer( int i, int j) {
+		
+		String name = this.source.hasCustomInventoryName() ? this.source.getInventoryName() : I18n.format(this.source.getInventoryName());
+		this.fontRendererObj.drawString(name, this.xSize / 2 - this.fontRendererObj.getStringWidth(name) / 2 - 9, 6, 4210752);
+		this.fontRendererObj.drawString(I18n.format("container.inventory"), 8, this.ySize - 96 + 2, 4210752);
+
+		this.fontRendererObj.drawString(EnumChatFormatting.AQUA + "/123K", 136, 22, 4210752);
+		int heat = (int) Math.ceil(source.temperature);
+		String label = (heat > 123 ? EnumChatFormatting.RED : EnumChatFormatting.AQUA) + "" + heat + "K";
+		this.fontRendererObj.drawString(label, 166 - this.fontRendererObj.getStringWidth(label), 12, 4210752);
+	}
+
+	@Override
+	protected void drawGuiContainerBackgroundLayer(float interp, int x, int y) {
+		GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
+		Minecraft.getMinecraft().getTextureManager().bindTexture(texture);
+		drawTexturedModalRect(guiLeft, guiTop, 0, 0, xSize, ySize);
+		
+		int j = (int) (source.power * 52 / source.getMaxPower());
+		drawTexturedModalRect(guiLeft + 8, guiTop + 70 - j, 184, 52 - j, 16, j);
+
+		int heat = (int) Math.ceil(source.temperature);
+		if(heat <= 123) drawTexturedModalRect(guiLeft + 44, guiTop + 18, 176, 8, 8, 8);
+
+		source.tanks[0].renderTank(guiLeft + 134, guiTop + 88, this.zLevel, 16, 52);
+		source.tanks[1].renderTank(guiLeft + 152, guiTop + 88, this.zLevel, 16, 52);
+	}
+}
diff --git a/src/main/java/com/hbm/qmaw/QMAWLoader.java b/src/main/java/com/hbm/qmaw/QMAWLoader.java
index c181bb29f..955873a66 100644
--- a/src/main/java/com/hbm/qmaw/QMAWLoader.java
+++ b/src/main/java/com/hbm/qmaw/QMAWLoader.java
@@ -3,8 +3,6 @@ package com.hbm.qmaw;
 import java.io.File;
 import java.io.InputStream;
 import java.io.InputStreamReader;
-import java.net.URL;
-import java.security.CodeSource;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.zip.ZipEntry;
diff --git a/src/main/java/com/hbm/tileentity/machine/albion/TileEntityPASource.java b/src/main/java/com/hbm/tileentity/machine/albion/TileEntityPASource.java
index c4937c86b..6a4f5fe30 100644
--- a/src/main/java/com/hbm/tileentity/machine/albion/TileEntityPASource.java
+++ b/src/main/java/com/hbm/tileentity/machine/albion/TileEntityPASource.java
@@ -1,5 +1,7 @@
 package com.hbm.tileentity.machine.albion;
 
+import com.hbm.inventory.container.ContainerPASource;
+import com.hbm.inventory.gui.GUIPASource;
 import com.hbm.tileentity.IGUIProvider;
 import com.hbm.util.fauxpointtwelve.DirPos;
 
@@ -60,11 +62,11 @@ public class TileEntityPASource extends TileEntityCooledBase implements IGUIProv
 
 	@Override
 	public Container provideContainer(int ID, EntityPlayer player, World world, int x, int y, int z) {
-		return null;
+		return new ContainerPASource(player.inventory, this);
 	}
 
 	@Override
 	public Object provideGUI(int ID, EntityPlayer player, World world, int x, int y, int z) {
-		return null;
+		return new GUIPASource(player.inventory, this);
 	}
 }
diff --git a/src/main/java/com/hbm/tileentity/machine/storage/TileEntityCrateBase.java b/src/main/java/com/hbm/tileentity/machine/storage/TileEntityCrateBase.java
index 3bdf405c2..5e40a51c5 100644
--- a/src/main/java/com/hbm/tileentity/machine/storage/TileEntityCrateBase.java
+++ b/src/main/java/com/hbm/tileentity/machine/storage/TileEntityCrateBase.java
@@ -45,6 +45,7 @@ public abstract class TileEntityCrateBase extends TileEntityLockableBase impleme
 		if (itemStack != null && itemStack.stackSize > getInventoryStackLimit()) {
 			itemStack.stackSize = getInventoryStackLimit();
 		}
+		this.markDirty();
 	}
 
 	@Override
@@ -98,6 +99,7 @@ public abstract class TileEntityCrateBase extends TileEntityLockableBase impleme
 				slots[i] = null;
 			}
 
+			this.markDirty();
 			return itemStack1;
 		} else {
 			return null;
diff --git a/src/main/resources/assets/hbm/textures/gui/particleaccelerator/gui_detector.png b/src/main/resources/assets/hbm/textures/gui/particleaccelerator/gui_detector.png
index dad73a553..db202f440 100644
Binary files a/src/main/resources/assets/hbm/textures/gui/particleaccelerator/gui_detector.png and b/src/main/resources/assets/hbm/textures/gui/particleaccelerator/gui_detector.png differ