diff --git a/common/mekanism/client/gui/GuiDigitalMiner.java b/common/mekanism/client/gui/GuiDigitalMiner.java
index 908375589..762495f49 100644
--- a/common/mekanism/client/gui/GuiDigitalMiner.java
+++ b/common/mekanism/client/gui/GuiDigitalMiner.java
@@ -155,7 +155,7 @@ public class GuiDigitalMiner extends GuiMekanism
         fontRenderer.drawString(tileEntity.getInvName(), 69, 6, 0x404040);
         fontRenderer.drawString(MekanismUtils.localize("container.inventory"), 8, (ySize - 96) + 2, 0x404040);
         
-        fontRenderer.drawString(tileEntity.running ? MekanismUtils.localize("gui.digitalMiner.running") : MekanismUtils.localize("gui.digitalMiner.idle"), 9, 10, 0x00CD00);
+        fontRenderer.drawString(tileEntity.running ? MekanismUtils.localize("gui.digitalMiner.running") : MekanismUtils.localize("gui.idle"), 9, 10, 0x00CD00);
         fontRenderer.drawString(tileEntity.searcher.state.desc, 9, 19, 0x00CD00);
         
         fontRenderer.drawString(MekanismUtils.localize("gui.eject") + ": " + MekanismUtils.localize("gui." + (tileEntity.doEject ? "on" : "off")), 9, 30, 0x00CD00);
diff --git a/common/mekanism/client/gui/GuiGasTank.java b/common/mekanism/client/gui/GuiGasTank.java
index 0b0d5dc58..d464cc8a0 100644
--- a/common/mekanism/client/gui/GuiGasTank.java
+++ b/common/mekanism/client/gui/GuiGasTank.java
@@ -1,6 +1,12 @@
 package mekanism.client.gui;
 
+import java.util.ArrayList;
+
+import mekanism.api.Coord4D;
+import mekanism.common.PacketHandler;
+import mekanism.common.PacketHandler.Transmission;
 import mekanism.common.inventory.container.ContainerGasTank;
+import mekanism.common.network.PacketTileEntity;
 import mekanism.common.tile.TileEntityGasTank;
 import mekanism.common.util.MekanismUtils;
 import mekanism.common.util.MekanismUtils.ResourceType;
@@ -37,6 +43,9 @@ public class GuiGasTank extends GuiMekanism
 		fontRenderer.drawString("Gas: " + (tileEntity.gasTank.getGas() != null ? tileEntity.gasTank.getGas().getGas().getLocalizedName() : "None"), 45, 49, 0x404040);
 		fontRenderer.drawString(MekanismUtils.localize("container.inventory"), 8, ySize - 96 + 2, 0x404040);
 		
+		String name = tileEntity.dumping ? "Dumping..." : MekanismUtils.localize("gui.idle");
+        fontRenderer.drawString(name, 156-fontRenderer.getStringWidth(name), 73, 0x404040);
+		
 		super.drawGuiContainerForegroundLayer(mouseX, mouseY);
 	}
 	
@@ -50,6 +59,9 @@ public class GuiGasTank extends GuiMekanism
         int guiWidth = (width - xSize) / 2;
         int guiHeight = (height - ySize) / 2;
         drawTexturedModalRect(guiWidth, guiHeight, 0, 0, xSize, ySize);
+		
+        int displayInt = tileEntity.dumping ? 18 : 10;
+        drawTexturedModalRect(guiWidth + 160, guiHeight + 73, 176, displayInt, 8, 8);
         
 		if(tileEntity.gasTank.getGas() != null)
 		{
@@ -57,4 +69,23 @@ public class GuiGasTank extends GuiMekanism
 	        drawTexturedModalRect(guiWidth + 65, guiHeight + 17, 176, 0, scale, 20);
 		}
     }
+	
+	@Override
+    protected void mouseClicked(int x, int y, int button)
+    {
+		super.mouseClicked(x, y, button);
+		
+		int xAxis = (x - (width - xSize) / 2);
+		int yAxis = (y - (height - ySize) / 2);
+		
+		if(xAxis > 160 && xAxis < 169 && yAxis > 73 && yAxis < 82)
+		{
+			ArrayList data = new ArrayList();
+			data.add(0);
+			
+			PacketHandler.sendPacket(Transmission.SERVER, new PacketTileEntity().setParams(Coord4D.get(tileEntity), data));
+			mc.sndManager.playSoundFX("random.click", 1.0F, 1.0F);
+
+		}
+    }
 }
diff --git a/common/mekanism/common/tile/TileEntityGasTank.java b/common/mekanism/common/tile/TileEntityGasTank.java
index 876aa3194..ffa950ad2 100644
--- a/common/mekanism/common/tile/TileEntityGasTank.java
+++ b/common/mekanism/common/tile/TileEntityGasTank.java
@@ -12,7 +12,11 @@ import mekanism.api.gas.IGasHandler;
 import mekanism.api.gas.IGasItem;
 import mekanism.api.gas.ITubeConnection;
 import mekanism.common.IRedstoneControl;
+import mekanism.common.PacketHandler;
+import mekanism.common.PacketHandler.Transmission;
+import mekanism.common.network.PacketTileEntity;
 import mekanism.common.util.MekanismUtils;
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.tileentity.TileEntity;
@@ -30,6 +34,8 @@ public class TileEntityGasTank extends TileEntityContainerBlock implements IGasH
 	/** How fast this tank can output gas. */
 	public int output = 16;
 	
+	public boolean dumping;
+	
 	/** This machine's current RedstoneControl type. */
 	public RedstoneControl controlType;
 	
@@ -68,6 +74,11 @@ public class TileEntityGasTank extends TileEntityContainerBlock implements IGasH
 				}
 			}
 		}
+		
+		if(!worldObj.isRemote && dumping)
+		{
+			gasTank.draw(8, true);
+		}
 	}
 	
 	@Override
@@ -139,6 +150,23 @@ public class TileEntityGasTank extends TileEntityContainerBlock implements IGasH
 	@Override
 	public void handlePacketData(ByteArrayDataInput dataStream)
 	{
+		if(!worldObj.isRemote)
+		{
+			int type = dataStream.readInt();
+			
+			if(type == 0)
+			{
+				dumping = !dumping;
+			}
+			
+			for(EntityPlayer player : playersUsing)
+			{
+				PacketHandler.sendPacket(Transmission.SINGLE_CLIENT, new PacketTileEntity().setParams(Coord4D.get(this), getNetworkedData(new ArrayList())), player);
+			}
+			
+			return;
+		}
+		
 		super.handlePacketData(dataStream);
 		
 		if(dataStream.readBoolean())
@@ -149,6 +177,7 @@ public class TileEntityGasTank extends TileEntityContainerBlock implements IGasH
 			gasTank.setGas(null);
 		}
 		
+		dumping = dataStream.readBoolean();
 		controlType = RedstoneControl.values()[dataStream.readInt()];
 		
 		MekanismUtils.updateBlock(worldObj, xCoord, yCoord, zCoord);
@@ -160,6 +189,7 @@ public class TileEntityGasTank extends TileEntityContainerBlock implements IGasH
         super.readFromNBT(nbtTags);
 
     	gasTank.read(nbtTags.getCompoundTag("gasTank"));
+    	dumping = nbtTags.getBoolean("dumping");
         controlType = RedstoneControl.values()[nbtTags.getInteger("controlType")];
     }
 
@@ -169,6 +199,7 @@ public class TileEntityGasTank extends TileEntityContainerBlock implements IGasH
         super.writeToNBT(nbtTags);
         
         nbtTags.setCompoundTag("gasTank", gasTank.write(new NBTTagCompound()));
+        nbtTags.setBoolean("dumping", dumping);
         nbtTags.setInteger("controlType", controlType.ordinal());
     }
 	
@@ -187,6 +218,7 @@ public class TileEntityGasTank extends TileEntityContainerBlock implements IGasH
 			data.add(false);
 		}
 		
+		data.add(dumping);
 		data.add(controlType.ordinal());
 		
 		return data;
diff --git a/resources/assets/mekanism/gui/GuiElectrolyticSeparator.png b/resources/assets/mekanism/gui/GuiElectrolyticSeparator.png
index 3e8fd23f7..13b91156d 100644
Binary files a/resources/assets/mekanism/gui/GuiElectrolyticSeparator.png and b/resources/assets/mekanism/gui/GuiElectrolyticSeparator.png differ
diff --git a/resources/assets/mekanism/gui/GuiGasTank.png b/resources/assets/mekanism/gui/GuiGasTank.png
index 30c3aad8c..5308566c1 100644
Binary files a/resources/assets/mekanism/gui/GuiGasTank.png and b/resources/assets/mekanism/gui/GuiGasTank.png differ
diff --git a/resources/assets/mekanism/lang/en_US.lang b/resources/assets/mekanism/lang/en_US.lang
index affd73b65..246ebc686 100644
--- a/resources/assets/mekanism/lang/en_US.lang
+++ b/resources/assets/mekanism/lang/en_US.lang
@@ -264,6 +264,7 @@ gui.state=State
 gui.on=On
 gui.off=Off
 gui.filters=Filters
+gui.idle=Idle
 
 gui.chemicalInfuser.short=C. Infuser
 gui.chemicalCombiner.short=C. Combiner
@@ -338,7 +339,6 @@ gui.digitalMiner.pull=Pull
 gui.digitalMiner.silk=Silk
 gui.digitalMiner.toMine=To mine
 gui.digitalMiner.running=Running
-gui.digitalMiner.idle=Idle
 gui.digitalMiner.inverse=Inverse mode
 
 //Item and block tooltip text