fix my side of reviews

Author: ghzdude

src/main/java/gregtech/api/items/toolitem/IGTTool.java

@@ -60,7 +60,6 @@
 import appeng.api.implementations.items.IAEWrench;
 import buildcraft.api.tools.IToolWrench;
 import cofh.api.item.IToolHammer;
-import com.cleanroommc.modularui.api.drawable.IDrawable;
 import com.cleanroommc.modularui.api.drawable.IKey;
 import com.cleanroommc.modularui.api.widget.IWidget;
 import com.cleanroommc.modularui.api.widget.Interactable;
@@ -921,9 +920,6 @@ default void playSound(EntityPlayer player) {
         }
     }
 
-    IDrawable PLUS = IKey.str("+").asIcon().marginLeft(1);
-    IDrawable MINUS = IKey.str("-").asIcon().marginLeft(1);
-
     @Override
     default ModularPanel buildUI(HandGuiData guiData, PanelSyncManager manager) {
         final var usedStack = guiData.getUsedItemStack();
@@ -963,7 +959,7 @@ default Column createColumn(IntSyncValue syncValue, String lang, boolean shouldD
         IWidget increaseButton = new ButtonWidget<>()
                 .size(9, 18)
                 .background(GTGuiTextures.MC_BUTTON)
-                .overlay(PLUS)
+                .overlay(GTGuiTextures.PLUS)
                 .disableHoverBackground()
                 .onMousePressed(data -> {
                     syncValue.setIntValue(syncValue.getIntValue() + 1, true, true);
@@ -974,7 +970,7 @@ default Column createColumn(IntSyncValue syncValue, String lang, boolean shouldD
         IWidget decreaseButton = new ButtonWidget<>()
                 .size(9, 18)
                 .background(GTGuiTextures.MC_BUTTON)
-                .overlay(MINUS)
+                .overlay(GTGuiTextures.MINUS)
                 .disableHoverBackground()
                 .onMousePressed(data -> {
                     syncValue.setIntValue(syncValue.getIntValue() - 1, true, true);

src/main/java/gregtech/api/items/toolitem/aoe/AoESymmetrical.java

@@ -108,12 +108,12 @@ public static void decreaseColumn(NBTTagCompound tag, AoESymmetrical defaultDefi
 
     public static void decreaseRow(NBTTagCompound tag, AoESymmetrical defaultDefinition) {
         int currentRow = getRow(tag, defaultDefinition);
-        setRow(tag, currentRow + 1, defaultDefinition);
+        setRow(tag, currentRow - 1, defaultDefinition);
     }
 
     public static void decreaseLayer(NBTTagCompound tag, AoESymmetrical defaultDefinition) {
         int currentLayer = getLayer(tag, defaultDefinition);
-        setLayer(tag, currentLayer + 1, defaultDefinition);
+        setLayer(tag, currentLayer - 1, defaultDefinition);
     }
 
     public static AoESymmetrical none() {

src/main/java/gregtech/api/mui/GTGuiTextures.java

@@ -2,6 +2,8 @@
 
 import gregtech.api.GTValues;
 
+import com.cleanroommc.modularui.api.drawable.IDrawable;
+import com.cleanroommc.modularui.api.drawable.IKey;
 import com.cleanroommc.modularui.drawable.UITexture;
 import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
@@ -176,6 +178,9 @@ public static class IDs {
     public static final UITexture OREDICT_WAITING = fullImage("textures/gui/widget/ore_filter/waiting.png");
     public static final UITexture OREDICT_WARN = fullImage("textures/gui/widget/ore_filter/warn.png");
 
+    public static final IDrawable PLUS = IKey.str("+").asIcon().marginLeft(1);
+    public static final IDrawable MINUS = IKey.str("-").asIcon().marginLeft(1);
+
     public static final UITexture[] MANUAL_IO_OVERLAY_IN = slice("textures/gui/overlay/manual_io_overlay_in.png",
             18, 18 * 3, 18, 18, true);
     public static final UITexture[] MANUAL_IO_OVERLAY_OUT = slice("textures/gui/overlay/manual_io_overlay_out.png",