diff --git a/app/src/main/java/com/kdt/handleview/ActionPopupWindow.java b/app/src/main/java/com/kdt/handleview/ActionPopupWindow.java
index fd69b1bb4..4e4c13c14 100644
--- a/app/src/main/java/com/kdt/handleview/ActionPopupWindow.java
+++ b/app/src/main/java/com/kdt/handleview/ActionPopupWindow.java
@@ -94,8 +94,6 @@ public class ActionPopupWindow extends PinnedPopupWindow implements OnClickListe
 
 					@Override
 					public void onShow(DialogInterface dialogInterface) {
-						final LinearLayout normalBtnLayout = dialog.findViewById(R.id.controlsetting_normalbtnlayout);
-
 						final EditText editName = dialog.findViewById(R.id.controlsetting_edit_name);
 						editName.setText(properties.name);
 
@@ -117,18 +115,6 @@ public class ActionPopupWindow extends PinnedPopupWindow implements OnClickListe
 						} else {
 							spinnerKeycode.setSelection(AndroidLWJGLKeycode.getIndexByLWJGLKey(properties.keycode) + specialArr.length);
 						}
-						spinnerKeycode.setOnItemSelectedListener(new Spinner.OnItemSelectedListener(){
-
-								@Override
-								public void onItemSelected(AdapterView<?> adapter, View view, int position, long id) {
-									normalBtnLayout.setVisibility(id < specialArr.length ? View.GONE : View.VISIBLE);
-								}
-
-								@Override
-								public void onNothingSelected(AdapterView<?> adapter){
-									// Unused
-								}
-							});
 
 						final CheckBox checkHidden = dialog.findViewById(R.id.controlsetting_checkbox_hidden);
 						checkHidden.setChecked(properties.hidden);
@@ -155,6 +141,15 @@ public class ActionPopupWindow extends PinnedPopupWindow implements OnClickListe
                                 }
                             });
                         
+                        final CheckBox checkHoldAlt = dialog.findViewById(R.id.controlsetting_checkbox_keycombine_alt);
+                        checkHoldAlt.setChecked(properties.holdAlt);
+
+                        final CheckBox checkHoldControl = dialog.findViewById(R.id.controlsetting_checkbox_keycombine_control);
+                        checkHoldControl.setChecked(properties.holdCtrl);
+
+                        final CheckBox checkHoldShift = dialog.findViewById(R.id.controlsetting_checkbox_keycombine_shift);
+                        checkHoldShift.setChecked(properties.holdShift);
+                            
 						Button button = dialog.getButton(AlertDialog.BUTTON_POSITIVE);
 						button.setOnClickListener(new View.OnClickListener() {
 
@@ -201,6 +196,10 @@ public class ActionPopupWindow extends PinnedPopupWindow implements OnClickListe
                                         properties.isDynamicBtn = checkDynamicPos.isChecked();
                                         properties.dynamicX = editDynamicX.getText().toString();    
                                         properties.dynamicY = editDynamicY.getText().toString();
+
+                                        properties.holdAlt = checkHoldAlt.isChecked();
+                                        properties.holdCtrl = checkHoldControl.isChecked();
+                                        properties.holdShift = checkHoldShift.isChecked();
                                         
                                         if (properties.dynamicX.isEmpty()) {
                                             properties.dynamicX = Float.toString(properties.x);
@@ -219,7 +218,7 @@ public class ActionPopupWindow extends PinnedPopupWindow implements OnClickListe
 
 			dialog.show();
 		} else if (view == mDeleteTextView) {
-			alert.setMessage(R.string.global_remove + " " + mHandleView.mView.getText() + "?");
+			alert.setMessage(view.getContext().getString(R.string.global_remove) + " " + mHandleView.mView.getText() + "?");
 			alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener(){
 
 					@Override
diff --git a/app/src/main/java/net/kdt/pojavlaunch/CustomCtrlMainActivity.java b/app/src/main/java/net/kdt/pojavlaunch/CustomCtrlMainActivity.java
index 1347a041c..f2f15baff 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/CustomCtrlMainActivity.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/CustomCtrlMainActivity.java
@@ -76,6 +76,10 @@ public class CustomCtrlMainActivity extends BaseMainActivity implements OnClickL
                     sendMouseButton(LWJGLGLFWKeycode.GLFW_MOUSE_BUTTON_LEFT, isDown);
                     break;
                     
+                case ControlData.SPECIALBTN_MOUSEMID:
+                    sendMouseButton(LWJGLGLFWKeycode.GLFW_MOUSE_BUTTON_MIDDLE, isDown);
+                    break;
+                    
                 case ControlData.SPECIALBTN_MOUSESEC:
                     if (CallbackBridge.isGrabbing()) {
                         sendMouseButton(LWJGLGLFWKeycode.GLFW_MOUSE_BUTTON_RIGHT, isDown);
diff --git a/app/src/main/java/net/kdt/pojavlaunch/MainActivity.java b/app/src/main/java/net/kdt/pojavlaunch/MainActivity.java
index b45bfab32..461caa25f 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/MainActivity.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/MainActivity.java
@@ -52,9 +52,6 @@ public class MainActivity extends BaseMainActivity implements OnClickListener, O
         this.toggleControlButton.setOnClickListener(this);
         this.zoomButton.setVisibility(mVersionInfo.optifineLib == null ? View.GONE : View.VISIBLE);
         
-        ControlData[] specialButtons = ControlData.getSpecialButtons();
-        specialButtons[1].specialButtonListener = this;
-
         // toggleGui(null);
         onClick(toggleControlButton);
     }
diff --git a/app/src/main/java/net/kdt/pojavlaunch/customcontrols/ControlButton.java b/app/src/main/java/net/kdt/pojavlaunch/customcontrols/ControlButton.java
index 54288eea5..b7ef43908 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/customcontrols/ControlButton.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/customcontrols/ControlButton.java
@@ -16,6 +16,8 @@ public class ControlButton extends Button implements OnLongClickListener, OnTouc
 
     private boolean mCanModify = false;
     private boolean mCanTriggerLongClick = true;
+    
+    private int mMods;
 
     public ControlButton(Context ctx, ControlData properties) {
         super(ctx);
@@ -47,6 +49,14 @@ public class ControlButton extends Button implements OnLongClickListener, OnTouc
     public void setProperties(ControlData properties, boolean changePos) {
         mProperties = properties;
         properties.update();
+        
+        if (properties.holdAlt) {
+            mMods &= LWJGLGLFWKeycode.GLFW_MOD_ALT;
+        } if (properties.holdCtrl) {
+            mMods &= LWJGLGLFWKeycode.GLFW_MOD_CONTROL;
+        } if (properties.holdShift) {
+            mMods &= LWJGLGLFWKeycode.GLFW_MOD_SHIFT;
+        }
 
         // com.android.internal.R.string.delete
         // android.R.string.
@@ -131,7 +141,7 @@ public class ControlButton extends Button implements OnLongClickListener, OnTouc
                     default:
                         return false;
                 }
-                MainActivity.sendKeyPress(mProperties.keycode, 0, isDown);
+                MainActivity.sendKeyPress(mProperties.keycode, mMods, isDown);
 
                 return true;
             }
diff --git a/app/src/main/java/net/kdt/pojavlaunch/customcontrols/ControlData.java b/app/src/main/java/net/kdt/pojavlaunch/customcontrols/ControlData.java
index f16233be9..7194a5ad3 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/customcontrols/ControlData.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/customcontrols/ControlData.java
@@ -19,6 +19,7 @@ public class ControlData implements Cloneable
 	public static final int SPECIALBTN_MOUSEPRI = -3;
 	public static final int SPECIALBTN_MOUSESEC = -4;
 	public static final int SPECIALBTN_VIRTUALMOUSE = -5;
+	public static final int SPECIALBTN_MOUSEMID = -6;
 	
 	private static ControlData[] SPECIAL_BUTTONS;
 	private static String[] SPECIAL_BUTTON_NAME_ARRAY;
@@ -42,6 +43,7 @@ public class ControlData implements Cloneable
 				new ControlData("Keyboard", SPECIALBTN_KEYBOARD, "${margin} * 3 + ${width} * 2", "${margin}", false),
 				new ControlData("GUI", SPECIALBTN_TOGGLECTRL, "${margin}", "${bottom} - ${margin}"),
 				new ControlData("PRI", SPECIALBTN_MOUSEPRI, "${margin}", "${screen_height} - ${margin} * 3 - ${height} * 3"),
+                new ControlData("MID", SPECIALBTN_MOUSEMID, "${margin}", "${margin}"),
 				new ControlData("SEC", SPECIALBTN_MOUSESEC, "${margin} * 3 + ${width} * 2", "${screen_height} - ${margin} * 3 - ${height} * 3"),
 				new ControlData("Mouse", SPECIALBTN_VIRTUALMOUSE, "${right}", "${margin}", false)
 			};
diff --git a/app/src/main/res/layout/control_setting.xml b/app/src/main/res/layout/control_setting.xml
index d2cc0c7c7..2b9fb98a2 100644
--- a/app/src/main/res/layout/control_setting.xml
+++ b/app/src/main/res/layout/control_setting.xml
@@ -19,24 +19,16 @@
 			android:layout_width="match_parent"
 			android:id="@+id/controlsetting_spinner_lwjglkeycode"/>
 
-		<LinearLayout
+		<TextView
+			android:layout_height="wrap_content"
+			android:layout_width="wrap_content"
+			android:text="@string/global_name"/>
+
+		<EditText
 			android:layout_height="wrap_content"
 			android:layout_width="match_parent"
-			android:orientation="vertical"
-			android:id="@+id/controlsetting_normalbtnlayout">
-
-			<TextView
-				android:layout_height="wrap_content"
-				android:layout_width="wrap_content"
-				android:text="@string/global_name"/>
-
-			<EditText
-				android:layout_height="wrap_content"
-				android:layout_width="match_parent"
-				android:singleLine="true"
-				android:id="@+id/controlsetting_edit_name"/>
-
-		</LinearLayout>
+			android:singleLine="true"
+			android:id="@+id/controlsetting_edit_name"/>
 
 		<CheckBox
 			android:layout_height="wrap_content"
@@ -80,6 +72,29 @@
 
 		</LinearLayout>
 
+		<TextView
+			android:layout_height="wrap_content"
+			android:layout_width="wrap_content"
+			android:text="@string/customctrl_keycombine"/>
+
+        <CheckBox
+            android:layout_height="wrap_content"
+            android:layout_width="match_parent"
+            android:text="@string/customctrl_keycombine_alt"
+            android:id="@+id/controlsetting_checkbox_keycombine_alt"/>
+        
+        <CheckBox
+            android:layout_height="wrap_content"
+            android:layout_width="match_parent"
+            android:text="@string/customctrl_keycombine_control"
+            android:id="@+id/controlsetting_checkbox_keycombine_control"/>
+        
+        <CheckBox
+            android:layout_height="wrap_content"
+            android:layout_width="match_parent"
+            android:text="@string/customctrl_keycombine_shift"
+            android:id="@+id/controlsetting_checkbox_keycombine_shift"/>
+        
 	</LinearLayout>
 
 </ScrollView>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 0919fafc3..201266e0d 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -189,10 +189,17 @@
     <string name="customctrl_keyname">Keycode</string>
     <string name="customctrl_specialkey">Special Key</string>
     <string name="customctrl_hidden">Hidden</string>
+    
     <string name="customctrl_dynamicpos">Dynamic position</string>
     <string name="customctrl_dynamicpos_x">Dynamic X</string>
     <string name="customctrl_dynamicpos_y">Dynamic Y</string>
+    
+    <string name="customctrl_keycombine">Key combination</string>
+    <string name="customctrl_keycombine_alt">Alt</string>
+    <string name="customctrl_keycombine_control">Control</string>
+    <string name="customctrl_keycombine_shift">Shift</string>
     <string name="customctrl_addbutton">Add button</string>
+    
     <string name="customctrl_selectdefault">Select default Control json</string>
 
     <!-- Update part (unused now) -->