Holding SHIFT with an empty hand will increase the amount of items set

 on interfaces and on pattern terminal

src/main/java/appeng/client/gui/AEBaseGui.java

@@ -705,6 +705,16 @@ private void mouseWheelEvent( final int x, final int y, final int wheel )
 				}
 			}
 		}
+		if( slot instanceof SlotFake )
+		{
+			final ItemStack stack = ( (SlotFake) slot ).getStack();
+			if( stack != ItemStack.EMPTY )
+			{
+				InventoryAction direction = wheel > 0 ? InventoryAction.PLACE_SINGLE : InventoryAction.PICKUP_SINGLE;
+				final PacketInventoryAction p = new PacketInventoryAction( direction , slot.slotNumber , 0);
+				NetworkHandler.instance().sendToServer( p );
+			}
+		}
 	}
 
 	protected boolean enableSpaceClicking()

src/main/java/appeng/container/AEBaseContainer.java

@@ -699,8 +699,23 @@ public void doAction( final EntityPlayerMP player, final InventoryAction action,
 							is.setCount( 1 );
 							s.putStack( is );
 						}
-
+						else
+						{
+							final ItemStack is = s.getStack().copy();
+							if (is.getCount() < is.getMaxStackSize())
+								is.grow( 1 );
+							s.putStack( is );
+						}
 						break;
+					case PICKUP_SINGLE:
+						if( hand.isEmpty() )
+						{
+							final ItemStack is = s.getStack().copy();
+							if (is.getCount() > 1)
+								is.shrink( 1 );
+							s.putStack( is );
+						}
+					break;
 					case SPLIT_OR_PLACE_SINGLE:
 
 						ItemStack is = s.getStack();