update

build.gradle

@@ -373,7 +373,7 @@ catch (Exception ignored) {
 
 // Pulls version first from the VERSION env and then git tag
 String identifiedVersion = null
-String versionOverride = '0.0.17p11'
+String versionOverride = '0.0.17p12'
 try {
     // Produce a version based on the tag, or for branches something like 0.2.2-configurable-maven-and-extras.38+43090270b6-dirty
     if (versionOverride == null) {

src/main/java/reobf/proghatches/gt/metatileentity/MultiCircuitInputBus.java

@@ -26,6 +26,7 @@
 import reobf.proghatches.gt.metatileentity.util.IMultiCircuitSupport;
 import reobf.proghatches.lang.LangManager;
 import reobf.proghatches.main.registration.Registration;
+import reobf.proghatches.util.ProghatchesUtil;
 
 public class MultiCircuitInputBus extends GT_MetaTileEntity_Hatch_InputBus implements IMultiCircuitSupport{
 @Override
@@ -37,7 +38,7 @@ public ItemStackHandler getInventoryHandler() {
 public void addUIWidgets(Builder builder, UIBuildContext buildContext) {
 
 	super.addUIWidgets(builder, buildContext);
-
+	ProghatchesUtil.attachZeroSizedStackRemover(builder, buildContext);
 	for(int i=1;i<4;i++)
 		builder.widget(
 	new SlotWidget(new BaseSlot(inventoryHandler, getCircuitSlot()+i) {

src/main/java/reobf/proghatches/gt/metatileentity/PatternDualInputHatch.java

@@ -373,9 +373,15 @@ protected ModularWindow createPatternWindow(final EntityPlayer player) {
 		builder.setGuiTint(getGUIColorization());
 		builder.setDraggable(true);
 		builder.setPos((a, b) -> new Pos2d(PARENT_WIDTH + b.getPos().getX(), PARENT_HEIGHT * 0 + b.getPos().getY()));
-		for (int i = 0; i < 36; i++) {
+			MappingItemHandler shared_handler=new MappingItemHandler(pattern, 0, 36);
+			//use shared handler
+			//or shift clicking a pattern in pattern slot will just transfer it to another pattern slot
+			//instead of player inventory!
+			for (int i = 0; i < 36; i++) {
+
 			BaseSlot bs;
-			builder.widget(new SlotWidget(bs = new BaseSlot(new MappingItemHandler(pattern, 0, 36), i)
+
+			builder.widget( new SlotWidget(bs = new BaseSlot(shared_handler, i)
 
 			) {
 
@@ -389,10 +395,12 @@ protected ItemStack getItemStackForRendering(Slot slotIn) {
 					return output != null ? output : stack;
 
 				}
-			}.setFilter(itemStack -> itemStack.getItem() instanceof ICraftingPatternItem).setChangeListener(() -> {
+			}.setShiftClickPriority(-1)
+			.setFilter(itemStack -> itemStack.getItem() instanceof ICraftingPatternItem).setChangeListener(() -> {
 				onPatternChange();
 			}).setPos((i % 4) * 18 + 3, (i / 4) * 18 + 3).setBackground(getGUITextureSet().getItemSlot(),
 					GT_UITextures.OVERLAY_SLOT_PATTERN_ME));
+
 
 		}