diff --git a/components/synedit/synedit.pp b/components/synedit/synedit.pp
index a7624872b8..54db04bcb6 100644
--- a/components/synedit/synedit.pp
+++ b/components/synedit/synedit.pp
@@ -594,7 +594,7 @@ type
     procedure FindAndHandleMouseAction(AButton: TMouseButton; AShift: TShiftState;
                                 X, Y: Integer; ACCount:TSynMAClickCount;
                                 ADir: TSynMAClickDir);
-    function DoHandleMouseAction(AnAction: TSynEditMouseAction;
+    function DoHandleMouseAction(AnActionList: TSynEditMouseActions;
                                  AnInfo: TSynEditMouseActionInfo): Boolean;
 
     {$IFDEF SYN_LAZARUS}
@@ -2423,7 +2423,7 @@ begin
   MouseCapture := FALSE;
 end;
 
-function TCustomSynEdit.DoHandleMouseAction(AnAction: TSynEditMouseAction;
+function TCustomSynEdit.DoHandleMouseAction(AnActionList: TSynEditMouseActions;
   AnInfo: TSynEditMouseActionInfo): Boolean;
 var
   CaretDone: Boolean;
@@ -2438,112 +2438,121 @@ var
   PrimarySelText: String;
   ACommand: TSynEditorMouseCommand;
   Handled: Boolean;
+  AnAction: TSynEditMouseAction;
 begin
-  if AnAction = nil then exit(False);
-  ACommand := AnAction.Command;
-  AnInfo.CaretDone := False;
+  AnAction := nil;
+  Result := False;
+  while not Result do begin
+    AnAction := AnActionList.FindCommand(AnInfo, AnAction);
 
-  Result := FGutter.DoHandleMouseAction(AnAction, AnInfo);
-  if Result then begin
-    if (not AnInfo.CaretDone) and AnAction.MoveCaret then
-      MoveCaret;
-    exit;
-  end;
+    if AnAction = nil then exit(False);
+    ACommand := AnAction.Command;
+    AnInfo.CaretDone := False;
 
-  Result := True;
-  CaretDone := False;
-  MouseCapture := False;
-
-  case ACommand of
-    emcNone: ; // do nothing, but result := true
-    emcStartSelections, emcStartColumnSelections, emcStartLineSelections:
-      begin
-        if AnAction.Option = emcoSelectionContinue then
-          FBlockSelection.EndLineBytePos := AnInfo.NewCaret.LineBytePos
-        else begin
-          MoveCaret;
-          FBlockSelection.StartLineBytePos := AnInfo.NewCaret.LineBytePos;
-        end;
-        case ACommand of
-          emcStartColumnSelections:
-            FBlockSelection.ActiveSelectionMode := smColumn;
-          emcStartLineSelections:
-            begin
-              if ACommand = emcStartLineSelections then
-                SetLineBlock(AnInfo.NewCaret.LineBytePos, True);
-              FBlockSelection.ActiveSelectionMode := smLine;
-            end;
-          else
-            FBlockSelection.ActiveSelectionMode := FBlockSelection.SelectionMode;
-        end;
-        MouseCapture := True;
-        Include(fStateFlags, sfMouseSelecting);
-      end;
-    emcSelectWord:
-      begin
-        if not (eoNoSelection in fOptions) then
-          SetWordBlock(AnInfo.NewCaret.LineBytePos);
-        MouseCapture := FALSE;
-      end;
-    emcSelectLine:
-      begin
-        if not (eoNoSelection in fOptions) then
-          SetLineBlock(AnInfo.NewCaret.LineBytePos, AnAction.Option = emcoSelectLineFull);
-        MouseCapture := FALSE;
-      end;
-    emcSelectPara:
-      begin
-        if not (eoNoSelection in fOptions) then
-          SetParagraphBlock(AnInfo.NewCaret.LineBytePos);
-        MouseCapture := FALSE;
-      end;
-    emcStartDragMove:
-      begin
-        if SelAvail and (SelectionMode = smNormal) then begin
-          Include(fStateFlags, sfWaitForDragging);
-          MouseCapture := True;
-        end
-        else
-          Result := False; // Currently only drags smNormal
-      end;
-    emcPasteSelection:
-      begin
+    Result := FGutter.DoHandleMouseAction(AnAction, AnInfo);
+    if Result then begin
+      if (not AnInfo.CaretDone) and AnAction.MoveCaret then
         MoveCaret;
-        PrimarySelText := PrimarySelection.AsText;
-        if ((PrimarySelText<>'') or SelAvail) then begin
-          FBlockSelection.StartLineBytePos := AnInfo.NewCaret.LineBytePos;
-          FBlockSelection.EndLineBytePos := AnInfo.NewCaret.LineBytePos;
-          SelText:=PrimarySelText;
-        end
-        else
-          Result :=False;
-      end;
-    emcMouseLink:
-      begin
-        if assigned(FOnClickLink) then
-          FOnClickLink(Self, AnInfo.Button, AnInfo.Shift, AnInfo.MouseX, AnInfo.MouseY)
-        else
-          Result := False;
-      end;
-    emcContextMenu:
-      begin
-        Handled := False;
-        inherited DoContextPopup(Point(AnInfo.MouseX, AnInfo.MouseY), Handled);
-        if (PopupMenu <> nil) and not Handled then
-          PopupMenu.PopUp;
-      end;
-    emcSynEditCommand:
-      begin
-        if AnAction.MoveCaret then
-          MoveCaret;
-        CommandProcessor(AnAction.Option, #0, nil);
-      end;
-    else
-      Result := False; // ACommand was not handled => Fallback to parent Context
-  end;
+      exit;
+    end;
 
-  if Result and (not CaretDone) and AnAction.MoveCaret then
-    MoveCaret;
+    Result := True;
+    CaretDone := False;
+    MouseCapture := False;
+
+    case ACommand of
+      emcNone: ; // do nothing, but result := true
+      emcStartSelections, emcStartColumnSelections, emcStartLineSelections:
+        begin
+          if AnAction.Option = emcoSelectionContinue then
+            FBlockSelection.EndLineBytePos := AnInfo.NewCaret.LineBytePos
+          else begin
+            MoveCaret;
+            FBlockSelection.StartLineBytePos := AnInfo.NewCaret.LineBytePos;
+          end;
+          case ACommand of
+            emcStartColumnSelections:
+              FBlockSelection.ActiveSelectionMode := smColumn;
+            emcStartLineSelections:
+              begin
+                if ACommand = emcStartLineSelections then
+                  SetLineBlock(AnInfo.NewCaret.LineBytePos, True);
+                FBlockSelection.ActiveSelectionMode := smLine;
+              end;
+            else
+              FBlockSelection.ActiveSelectionMode := FBlockSelection.SelectionMode;
+          end;
+          MouseCapture := True;
+          Include(fStateFlags, sfMouseSelecting);
+        end;
+      emcSelectWord:
+        begin
+          if not (eoNoSelection in fOptions) then
+            SetWordBlock(AnInfo.NewCaret.LineBytePos);
+          MouseCapture := FALSE;
+        end;
+      emcSelectLine:
+        begin
+          if not (eoNoSelection in fOptions) then
+            SetLineBlock(AnInfo.NewCaret.LineBytePos, AnAction.Option = emcoSelectLineFull);
+          MouseCapture := FALSE;
+        end;
+      emcSelectPara:
+        begin
+          if not (eoNoSelection in fOptions) then
+            SetParagraphBlock(AnInfo.NewCaret.LineBytePos);
+          MouseCapture := FALSE;
+        end;
+      emcStartDragMove:
+        begin
+          if SelAvail and (SelectionMode = smNormal) then begin
+            Include(fStateFlags, sfWaitForDragging);
+            MouseCapture := True;
+          end
+          else
+            Result := False; // Currently only drags smNormal
+        end;
+      emcPasteSelection:
+        begin
+          MoveCaret;
+          PrimarySelText := PrimarySelection.AsText;
+          if ((PrimarySelText<>'') or SelAvail) then begin
+            FBlockSelection.StartLineBytePos := AnInfo.NewCaret.LineBytePos;
+            FBlockSelection.EndLineBytePos := AnInfo.NewCaret.LineBytePos;
+            SelText:=PrimarySelText;
+          end
+          else
+            Result :=False;
+        end;
+      emcMouseLink:
+        begin
+          if assigned(fMarkupCtrlMouse) and fMarkupCtrlMouse.IsMouseOverLink and
+             assigned(FOnClickLink)
+          then
+            FOnClickLink(Self, AnInfo.Button, AnInfo.Shift, AnInfo.MouseX, AnInfo.MouseY)
+          else
+            Result := False;
+        end;
+      emcContextMenu:
+        begin
+          Handled := False;
+          inherited DoContextPopup(Point(AnInfo.MouseX, AnInfo.MouseY), Handled);
+          if (PopupMenu <> nil) and not Handled then
+            PopupMenu.PopUp;
+        end;
+      emcSynEditCommand:
+        begin
+          if AnAction.MoveCaret then
+            MoveCaret;
+          CommandProcessor(AnAction.Option, #0, nil);
+        end;
+      else
+        Result := False; // ACommand was not handled => Fallback to parent Context
+    end;
+
+    if Result and (not CaretDone) and AnAction.MoveCaret then
+      MoveCaret;
+  end;
 end;
 
 procedure TCustomSynEdit.FindAndHandleMouseAction(AButton: TMouseButton;
@@ -2573,9 +2582,9 @@ begin
   if SelAvail and (X >= fGutterWidth + 2) and
      IsPointInSelection(FInternalCaret.LineBytePos)
   then
-    if DoHandleMouseAction(FMouseSelActions.FindCommand(Info), Info) then
+    if DoHandleMouseAction(FMouseSelActions, Info) then
       exit;
-  DoHandleMouseAction(FMouseActions.FindCommand(Info), Info);
+  DoHandleMouseAction(FMouseActions, Info);
 end;
 
 procedure TCustomSynEdit.MouseDown(Button: TMouseButton; Shift: TShiftState;
diff --git a/components/synedit/syneditmousecmds.pp b/components/synedit/syneditmousecmds.pp
index 055dccca93..804e523379 100644
--- a/components/synedit/syneditmousecmds.pp
+++ b/components/synedit/syneditmousecmds.pp
@@ -105,6 +105,7 @@ type
   private
     FClickDir: TSynMAClickDir;
     FOption: TSynEditorMouseCommandOpt;
+    FPriority: TSynEditorMouseCommandOpt;
     FShift, FShiftMask: TShiftState;
     FButton: TMouseButton;
     FClickCount: TSynMAClickCount;
@@ -116,6 +117,7 @@ type
     procedure SetCommand(const AValue: TSynEditorMouseCommand);
     procedure SetMoveCaret(const AValue: Boolean);
     procedure SetOption(const AValue: TSynEditorMouseCommandOpt);
+    procedure SetPriority(const AValue: TSynEditorMouseCommandOpt);
     procedure SetShift(const AValue: TShiftState);
     procedure SetShiftMask(const AValue: TShiftState);
   protected
@@ -137,11 +139,9 @@ type
     property Command: TSynEditorMouseCommand read FCommand write SetCommand;
     property MoveCaret: Boolean read FMoveCaret write SetMoveCaret;
     property Option: TSynEditorMouseCommandOpt read FOption write SetOption;
+    property Priority: TSynEditorMouseCommandOpt read FPriority write SetPriority;
   end;
 
-  TSynEditMouseActionHandler = function(AnAction: TSynEditMouseAction;
-    AnInfo: TSynEditMouseActionInfo): Boolean of object;
-
   { TSynEditMouseActions }
 
   TSynEditMouseActions = class(TCollection)
@@ -158,7 +158,8 @@ type
     function Add: TSynEditMouseAction;
     procedure Assign(Source: TPersistent); override;
     procedure AssertNoConflict(MAction: TSynEditMouseAction);
-    function FindCommand(AnInfo: TSynEditMouseActionInfo): TSynEditMouseAction;
+    function FindCommand(AnInfo: TSynEditMouseActionInfo;
+                         APrevious: TSynEditMouseAction = nil): TSynEditMouseAction;
     procedure ResetDefaults; virtual;
     procedure IncAssertLock;
     procedure DecAssertLock;
@@ -188,6 +189,9 @@ type
     procedure ResetDefaults; override;
   end;
 
+  TSynEditMouseActionHandler = function(AnActionList: TSynEditMouseActions;
+    AnInfo: TSynEditMouseActionInfo): Boolean of object;
+
   function MouseCommandName(emc: TSynEditorMouseCommand): String;
   function MouseCommandConfigName(emc: TSynEditorMouseCommand): String;
 
@@ -287,6 +291,14 @@ begin
     TSynEditMouseActions(Collection).AssertNoConflict(self);
 end;
 
+procedure TSynEditMouseAction.SetPriority(const AValue: TSynEditorMouseCommandOpt);
+begin
+  if FPriority = AValue then exit;
+  FPriority := AValue;
+  if Collection <> nil then
+    TSynEditMouseActions(Collection).AssertNoConflict(self);
+end;
+
 procedure TSynEditMouseAction.SetShift(const AValue: TShiftState);
 begin
   if FShift = AValue then exit;
@@ -320,6 +332,7 @@ begin
     FShiftMask  := TSynEditMouseAction(Source).ShiftMask;
     FMoveCaret  := TSynEditMouseAction(Source).MoveCaret;
     FOption     := TSynEditMouseAction(Source).Option;
+    FPriority   := TSynEditMouseAction(Source).Priority;
   end else
     inherited Assign(Source);
   if Collection <> nil then
@@ -355,7 +368,8 @@ begin
         and ((Other.Command   <> self.Command) or  // Only conflicts, if Command differs
              (Other.MoveCaret <> self.MoveCaret) or
              (Other.Option    <> self.Option) )
-        and not(Other.IsFallback xor self.IsFallback);
+        and not(Other.IsFallback xor self.IsFallback)
+        and (Other.Priority   = self.Priority);
 end;
 
 function TSynEditMouseAction.Equals(Other: TSynEditMouseAction;
@@ -366,6 +380,7 @@ begin
         and (Other.ClickDir   = self.ClickDir)
         and (Other.Shift      = self.Shift)
         and (Other.ShiftMask  = self.ShiftMask)
+        and (Other.Priority   = self.Priority)
         and ((Other.Command   = self.Command) or IgnoreCmd)
         and ((Other.Option    = self.Option) or IgnoreCmd)
         and ((Other.MoveCaret = self.MoveCaret) or IgnoreCmd);
@@ -456,26 +471,45 @@ begin
   end;
 end;
 
-function TSynEditMouseActions.FindCommand(AnInfo: TSynEditMouseActionInfo): TSynEditMouseAction;
+function TSynEditMouseActions.FindCommand(AnInfo: TSynEditMouseActionInfo;
+  APrevious: TSynEditMouseAction = nil): TSynEditMouseAction;
 var
-  i: Integer;
-  act, fback: TSynEditMouseAction;
+  i, MinPriority: Integer;
+  act, found, fback: TSynEditMouseAction;
 begin
+  MinPriority := 0;
+  if assigned(APrevious) then
+    MinPriority := APrevious.Priority + 1;
   fback := nil;
+  found := nil;
   for i := 0 to Count-1 do begin
     act := Items[i];
+    if act.Priority < MinPriority then
+      continue;
+
     if act.IsMatchingClick(AnInfo.Button, AnInfo.CCount, AnInfo.Dir) and
        act.IsMatchingShiftState(AnInfo.Shift)
     then begin
-      if act.IsFallback then
-        fback := act
-      else
-        exit(act);
+      if act.IsFallback then begin
+        if (fback = nil) or (act.Priority < fback.Priority) then
+          fback := act;
+      end
+      else begin
+        if (found = nil) or (act.Priority < found.Priority) then
+          found := act;
+      end;
     end;
   end;
-  if fback <> nil then
-    exit(fback);
-  Result := nil;
+  if found <> nil then begin
+    if (fback <> nil) and (fback.Priority < found.Priority) then
+      Result := fback
+    else
+      Result := found;
+  end
+  else if fback <> nil then
+    Result := fback
+  else
+    Result := nil;
 end;
 
 procedure TSynEditMouseActions.AddCommand(const ACmd: TSynEditorMouseCommand;
diff --git a/components/synedit/syngutter.pp b/components/synedit/syngutter.pp
index 206b1f1beb..4729774f7a 100644
--- a/components/synedit/syngutter.pp
+++ b/components/synedit/syngutter.pp
@@ -327,7 +327,7 @@ begin
   MouseDownPart := PixelToPartIndex(AnInfo.MouseX);
   Result := Parts[MouseDownPart].MaybeHandleMouseAction(AnInfo, HandleActionProc);
   if not Result then
-    Result := HandleActionProc(MouseActions.FindCommand(AnInfo), AnInfo);
+    Result := HandleActionProc(MouseActions, AnInfo);
 end;
 
 function TSynGutter.DoHandleMouseAction(AnAction: TSynEditMouseAction;
diff --git a/components/synedit/syngutterbase.pp b/components/synedit/syngutterbase.pp
index 293b52ad23..dcaa2cc241 100644
--- a/components/synedit/syngutterbase.pp
+++ b/components/synedit/syngutterbase.pp
@@ -342,7 +342,7 @@ function TSynGutterPartBase.MaybeHandleMouseAction(var AnInfo: TSynEditMouseActi
 begin
   Result := False;
   if assigned(FMouseActions) then
-    Result := HandleActionProc(MouseActions.FindCommand(AnInfo), AnInfo);
+    Result := HandleActionProc(MouseActions, AnInfo);
 end;
 
 function TSynGutterPartBase.DoHandleMouseAction(AnAction: TSynEditMouseAction;
diff --git a/components/synedit/synguttercodefolding.pp b/components/synedit/synguttercodefolding.pp
index 87992e332d..f3bf085f71 100644
--- a/components/synedit/synguttercodefolding.pp
+++ b/components/synedit/synguttercodefolding.pp
@@ -156,12 +156,12 @@ begin
   Result := False;
   case FFoldView.FoldType[FFoldView.TextIndexToScreenLine(AnInfo.NewCaret.LinePos-1)] of
     cfCollapsed :
-      Result := HandleActionProc(MouseActionsCollapsed.FindCommand(AnInfo), AnInfo);
+      Result := HandleActionProc(MouseActionsCollapsed, AnInfo);
     cfExpanded  :
-      Result := HandleActionProc(MouseActionsExpanded.FindCommand(AnInfo), AnInfo);
+      Result := HandleActionProc(MouseActionsExpanded, AnInfo);
   end;
   if not Result then
-    Result := HandleActionProc(MouseActions.FindCommand(AnInfo), AnInfo);
+    Result := HandleActionProc(MouseActions, AnInfo);
 end;
 
 function TSynGutterCodeFolding.DoHandleMouseAction(AnAction: TSynEditMouseAction;
diff --git a/ide/frames/editor_mouseaction_options.lfm b/ide/frames/editor_mouseaction_options.lfm
index 072cd693e2..935f2b4957 100644
--- a/ide/frames/editor_mouseaction_options.lfm
+++ b/ide/frames/editor_mouseaction_options.lfm
@@ -25,7 +25,7 @@ inherited EditorMouseOptionsFrame: TEditorMouseOptionsFrame
       Width = 475
       Align = alClient
       AutoEdit = False
-      ColCount = 9
+      ColCount = 10
       ExtendedSelect = False
       FixedCols = 0
       Options = [goFixedVertLine, goFixedHorzLine, goVertLine, goHorzLine, goRangeSelect, goColSizing, goRowSelect, goSmoothScroll, goHeaderHotTracking]
diff --git a/ide/frames/editor_mouseaction_options.lrs b/ide/frames/editor_mouseaction_options.lrs
index d980c08be8..ffa618c438 100644
--- a/ide/frames/editor_mouseaction_options.lrs
+++ b/ide/frames/editor_mouseaction_options.lrs
@@ -8,7 +8,7 @@ LazarusResources.Add('TEditorMouseOptionsFrame','FORMDATA',[
   +'b'#2#5'Align'#7#8'alClient'#10'BevelOuter'#7#6'bvNone'#12'ClientHeight'#3'z'
   +#1#11'ClientWidth'#3'b'#2#8'TabOrder'#2#0#0#11'TStringGrid'#10'ActionGrid'#24
   +'AnchorSideBottom.Control'#7#2'p3'#4'Left'#3#135#0#6'Height'#3'z'#1#3'Top'#2
-  +#0#5'Width'#3#219#1#5'Align'#7#8'alClient'#8'AutoEdit'#8#8'ColCount'#2#9#14
+  +#0#5'Width'#3#219#1#5'Align'#7#8'alClient'#8'AutoEdit'#8#8'ColCount'#2#10#14
   +'ExtendedSelect'#8#9'FixedCols'#2#0#7'Options'#11#15'goFixedVertLine'#15'goF'
   +'ixedHorzLine'#10'goVertLine'#10'goHorzLine'#13'goRangeSelect'#11'goColSizin'
   +'g'#11'goRowSelect'#14'goSmoothScroll'#19'goHeaderHotTracking'#0#8'RowCount'
diff --git a/ide/frames/editor_mouseaction_options.pas b/ide/frames/editor_mouseaction_options.pas
index a48cb12647..21746df365 100644
--- a/ide/frames/editor_mouseaction_options.pas
+++ b/ide/frames/editor_mouseaction_options.pas
@@ -71,7 +71,7 @@ type
     FGutterActionsLines: TSynEditMouseActions;
     FCurActions: TSynEditMouseActions;
 
-    FSort1, FSort2, FSort3: Integer;
+    FSort1, FSort2, FSort3, FSort4: Integer;
     ChangeDlg: TMouseaActionDialog;
     FColWidths: Array of Integer;
     FLastWidth: Integer;
@@ -124,17 +124,18 @@ begin
     ActionGrid.Cells[4, i] := ShiftName(ssShift);
     ActionGrid.Cells[5, i] := ShiftName(ssAlt);
     ActionGrid.Cells[6, i] := ShiftName(ssCtrl);
-    ActionGrid.Cells[7, i] := MMoveName[act.MoveCaret];
-    ActionGrid.Cells[8, i] := '';
+    ActionGrid.Cells[7, i] := IntToStr(act.Priority);
+    ActionGrid.Cells[8, i] := MMoveName[act.MoveCaret];
+    ActionGrid.Cells[9, i] := '';
     if act.Command =  emcSynEditCommand then begin
       j := KeyMapIndexOfCommand(FKeyMap, Act.Option);
       if (j >= 0) and (j < FKeyMap.RelationCount) then
-        ActionGrid.Cells[8, i] := FKeyMap.Relations[j].GetLocalizedName;
+        ActionGrid.Cells[9, i] := FKeyMap.Relations[j].GetLocalizedName;
     end
     else begin
       optlist.CommaText := MouseCommandConfigName(act.Command);
       if act.Option < optlist.Count-1 then
-        ActionGrid.Cells[8, i] := optlist[act.Option+1] +' ('+optlist[0]+')';
+        ActionGrid.Cells[9, i] := optlist[act.Option+1] +' ('+optlist[0]+')';
     end;
   end;
   optlist.Free;
@@ -146,6 +147,8 @@ procedure TEditorMouseOptionsFrame.ActionGridHeaderClick(Sender: TObject; IsColu
   Index: Integer);
 begin
   If Index <> FSort1 then begin
+    if FSort3 <> index then
+      Fsort4 := FSort3;
     if FSort2 <> index then
       Fsort3 := FSort2;
     Fsort2 := FSort1;
@@ -175,6 +178,10 @@ begin
     Result := CompareCol(FSort2);
   if Result = 0 then
     Result := CompareCol(FSort3);
+  if Result = 0 then
+    Result := CompareCol(FSort4);
+  if Result = 0 then
+    Result := CompareCol(7); // Priority
   if Result = 0 then
     Result := TSynEditMouseAction(ActionGrid.Objects[0, ARow]).ID
             - TSynEditMouseAction(ActionGrid.Objects[0, BRow]).ID;
@@ -377,14 +384,16 @@ begin
   ActionGrid.Cells[5,0] := dlgMouseOptHeadAlt;
   ActionGrid.Cells[6,0] := dlgMouseOptHeadCtrl;
   ActionGrid.Cells[7,0] := dlgMouseOptHeadCaret;
-  ActionGrid.Cells[8,0] := dlgMouseOptHeadOpt;
+  ActionGrid.Cells[8,0] := dlgMouseOptHeadPriority;
+  ActionGrid.Cells[9,0] := dlgMouseOptHeadOpt;
   ActionGrid.ColWidths[0] := ActionGrid.ColWidths[0] * 3;
-  ActionGrid.ColWidths[8] := ActionGrid.ColWidths[8] * 3;
+  ActionGrid.ColWidths[9] := ActionGrid.ColWidths[8] * 3;
   ActionGridHeaderSized(nil, true, 0);
 
   FSort1 := 1; // Button
   FSort2 := 2; // CCount
   FSort3 := 3; // Cdir
+  FSort4 := 8; // Priority
 
   DelButton.Caption := dlgMouseOptBtnDel;
   UpdateButton.Caption := dlgMouseOptBtnUdp;
diff --git a/ide/lazarusidestrconsts.pas b/ide/lazarusidestrconsts.pas
index fa789fd7f5..57471a0e93 100644
--- a/ide/lazarusidestrconsts.pas
+++ b/ide/lazarusidestrconsts.pas
@@ -1178,6 +1178,7 @@ resourcestring
   dlgMouseOptHeadAlt = 'Alt';
   dlgMouseOptHeadCtrl = 'Ctrl';
   dlgMouseOptHeadCaret = 'Caret';
+  dlgMouseOptHeadPriority = 'Priority';
   dlgMouseOptHeadOpt = 'Option';
   dlgMouseOptBtnLeft   = 'Left';
   dlgMouseOptBtnMiddle = 'Middle';
@@ -1204,6 +1205,7 @@ resourcestring
   dlgMouseOptBtnOk  = 'Ok';
   dlgMouseOptBtnCancel  = 'Cancel';
   dlgMouseOptBtnModDef = 'Make Fallback';
+  dlgMouseOptPriorLabel = 'Priority';
   dlgMouseOptDlgTitle = 'Edit Mouse';
   dlgMouseOptCapture = 'Capture';
   dlgMouseOptCaretMove = 'Move Caret (extra)';
diff --git a/ide/mouseactiondialog.lfm b/ide/mouseactiondialog.lfm
index 678cc78c1d..b910f46fcc 100644
--- a/ide/mouseactiondialog.lfm
+++ b/ide/mouseactiondialog.lfm
@@ -1,13 +1,13 @@
 object MouseaActionDialog: TMouseaActionDialog
   Left = 283
-  Height = 213
+  Height = 247
   Top = 237
   Width = 362
   AutoSize = True
   BorderIcons = [biSystemMenu]
   BorderStyle = bsDialog
   Caption = 'MouseaActionDialog'
-  ClientHeight = 213
+  ClientHeight = 247
   ClientWidth = 362
   OnCreate = FormCreate
   Position = poScreenCenter
@@ -20,7 +20,7 @@ object MouseaActionDialog: TMouseaActionDialog
     AnchorSideRight.Side = asrBottom
     Left = 6
     Height = 16
-    Top = 91
+    Top = 122
     Width = 64
     Anchors = [akTop, akLeft, akRight]
     BorderSpacing.Left = 6
@@ -55,6 +55,18 @@ object MouseaActionDialog: TMouseaActionDialog
     Caption = ' '
     ParentColor = False
   end
+  object PriorLabel: TLabel
+    AnchorSideLeft.Control = Owner
+    AnchorSideTop.Control = PriorSpin
+    AnchorSideTop.Side = asrCenter
+    Left = 6
+    Height = 16
+    Top = 86
+    Width = 54
+    BorderSpacing.Left = 6
+    Caption = 'PriorLabel'
+    ParentColor = False
+  end
   object CapturePanel: TPanel
     AnchorSideLeft.Control = Owner
     AnchorSideTop.Control = ShiftCheck
@@ -64,7 +76,7 @@ object MouseaActionDialog: TMouseaActionDialog
     AnchorSideBottom.Side = asrBottom
     Left = 6
     Height = 25
-    Top = 142
+    Top = 173
     Width = 262
     Anchors = [akTop, akLeft, akRight, akBottom]
     BorderSpacing.Left = 6
@@ -83,7 +95,7 @@ object MouseaActionDialog: TMouseaActionDialog
     AnchorSideTop.Side = asrBottom
     Left = 76
     Height = 19
-    Top = 117
+    Top = 148
     Width = 77
     AllowGrayed = True
     BorderSpacing.Top = 6
@@ -97,7 +109,7 @@ object MouseaActionDialog: TMouseaActionDialog
     AnchorSideTop.Side = asrCenter
     Left = 159
     Height = 19
-    Top = 117
+    Top = 148
     Width = 68
     AllowGrayed = True
     BorderSpacing.Left = 6
@@ -111,7 +123,7 @@ object MouseaActionDialog: TMouseaActionDialog
     AnchorSideTop.Side = asrCenter
     Left = 233
     Height = 19
-    Top = 117
+    Top = 148
     Width = 72
     AllowGrayed = True
     BorderSpacing.Left = 6
@@ -128,7 +140,7 @@ object MouseaActionDialog: TMouseaActionDialog
     AnchorSideBottom.Side = asrBottom
     Left = 274
     Height = 25
-    Top = 142
+    Top = 173
     Width = 82
     Anchors = [akTop, akRight]
     AutoSize = True
@@ -146,7 +158,7 @@ object MouseaActionDialog: TMouseaActionDialog
     AnchorSideTop.Side = asrCenter
     Left = 288
     Height = 19
-    Top = 90
+    Top = 121
     Width = 68
     BorderSpacing.Around = 6
     Caption = 'DirCheck'
@@ -158,7 +170,7 @@ object MouseaActionDialog: TMouseaActionDialog
     AnchorSideTop.Control = ButtonBox
     Left = 182
     Height = 23
-    Top = 88
+    Top = 119
     Width = 100
     BorderSpacing.Left = 6
     ItemHeight = 15
@@ -168,11 +180,11 @@ object MouseaActionDialog: TMouseaActionDialog
   object ButtonBox: TComboBox
     AnchorSideLeft.Control = BtnLabel
     AnchorSideLeft.Side = asrBottom
-    AnchorSideTop.Control = OptLabel
+    AnchorSideTop.Control = PriorSpin
     AnchorSideTop.Side = asrBottom
     Left = 76
     Height = 23
-    Top = 88
+    Top = 119
     Width = 100
     BorderSpacing.Left = 6
     BorderSpacing.Top = 12
@@ -215,8 +227,8 @@ object MouseaActionDialog: TMouseaActionDialog
     AnchorSideTop.Control = BtnDefault
     AnchorSideTop.Side = asrBottom
     Left = 6
-    Height = 34
-    Top = 173
+    Height = 37
+    Top = 204
     Width = 350
     Anchors = [akTop, akLeft, akRight, akBottom]
     TabOrder = 10
@@ -241,4 +253,16 @@ object MouseaActionDialog: TMouseaActionDialog
     Style = csDropDownList
     TabOrder = 11
   end
+  object PriorSpin: TSpinEdit
+    AnchorSideLeft.Control = OptLabel
+    AnchorSideTop.Control = OptLabel
+    AnchorSideTop.Side = asrBottom
+    Left = 76
+    Height = 25
+    Top = 82
+    Width = 60
+    BorderSpacing.Top = 6
+    MaxValue = 3
+    TabOrder = 12
+  end
 end
diff --git a/ide/mouseactiondialog.lrs b/ide/mouseactiondialog.lrs
index 6614a1954f..47e227bf7d 100644
--- a/ide/mouseactiondialog.lrs
+++ b/ide/mouseactiondialog.lrs
@@ -1,13 +1,15 @@
+{ This is an automatically generated lazarus resource file }
+
 LazarusResources.Add('TMouseaActionDialog','FORMDATA',[
   'TPF0'#19'TMouseaActionDialog'#18'MouseaActionDialog'#4'Left'#3#27#1#6'Height'
-  +#3#213#0#3'Top'#3#237#0#5'Width'#3'j'#1#8'AutoSize'#9#11'BorderIcons'#11#12
+  +#3#247#0#3'Top'#3#237#0#5'Width'#3'j'#1#8'AutoSize'#9#11'BorderIcons'#11#12
   +'biSystemMenu'#0#11'BorderStyle'#7#8'bsDialog'#7'Caption'#6#18'MouseaActionD'
-  +'ialog'#12'ClientHeight'#3#213#0#11'ClientWidth'#3'j'#1#8'OnCreate'#7#10'For'
+  +'ialog'#12'ClientHeight'#3#247#0#11'ClientWidth'#3'j'#1#8'OnCreate'#7#10'For'
   +'mCreate'#8'Position'#7#14'poScreenCenter'#10'LCLVersion'#6#6'0.9.27'#0#6'TL'
   +'abel'#8'BtnLabel'#22'AnchorSideLeft.Control'#7#5'Owner'#21'AnchorSideTop.Co'
   +'ntrol'#7#9'ButtonBox'#18'AnchorSideTop.Side'#7#9'asrCenter'#23'AnchorSideRi'
   +'ght.Control'#7#11'ActionLabel'#20'AnchorSideRight.Side'#7#9'asrBottom'#4'Le'
-  +'ft'#2#6#6'Height'#2#16#3'Top'#2'['#5'Width'#2'@'#7'Anchors'#11#5'akTop'#6'a'
+  +'ft'#2#6#6'Height'#2#16#3'Top'#2'z'#5'Width'#2'@'#7'Anchors'#11#5'akTop'#6'a'
   +'kLeft'#7'akRight'#0#18'BorderSpacing.Left'#2#6#7'Caption'#6#8'BtnLabel'#11
   +'ParentColor'#8#0#0#6'TLabel'#11'ActionLabel'#22'AnchorSideLeft.Control'#7#5
   +'Owner'#21'AnchorSideTop.Control'#7#9'ActionBox'#18'AnchorSideTop.Side'#7#9
@@ -18,68 +20,75 @@ LazarusResources.Add('TMouseaActionDialog','FORMDATA',[
   +'Right.Control'#7#9'ButtonBox'#20'AnchorSideRight.Side'#7#9'asrBottom'#4'Lef'
   +'t'#2'L'#6'Height'#2#16#3'Top'#2'<'#5'Width'#2'd'#7'Anchors'#11#5'akTop'#6'a'
   +'kLeft'#7'akRight'#0#8'AutoSize'#8#17'BorderSpacing.Top'#2#6#7'Caption'#6#1
-  +' '#11'ParentColor'#8#0#0#6'TPanel'#12'CapturePanel'#22'AnchorSideLeft.Contr'
-  +'ol'#7#5'Owner'#21'AnchorSideTop.Control'#7#10'ShiftCheck'#18'AnchorSideTop.'
-  +'Side'#7#9'asrBottom'#23'AnchorSideRight.Control'#7#10'BtnDefault'#24'Anchor'
-  +'SideBottom.Control'#7#10'BtnDefault'#21'AnchorSideBottom.Side'#7#9'asrBotto'
-  +'m'#4'Left'#2#6#6'Height'#2#25#3'Top'#3#142#0#5'Width'#3#6#1#7'Anchors'#11#5
-  +'akTop'#6'akLeft'#7'akRight'#8'akBottom'#0#18'BorderSpacing.Left'#2#6#17'Bor'
-  +'derSpacing.Top'#2#6#19'BorderSpacing.Right'#2#6#10'BevelOuter'#7#9'bvLowere'
-  +'d'#10'BevelWidth'#2#2#5'Color'#7#11'clBtnShadow'#11'ParentColor'#8#8'TabOrd'
-  +'er'#2#2#11'OnMouseDown'#7#21'CapturePanelMouseDown'#0#0#9'TCheckBox'#10'Shi'
-  +'ftCheck'#22'AnchorSideLeft.Control'#7#9'ButtonBox'#21'AnchorSideTop.Control'
-  +#7#9'ButtonBox'#18'AnchorSideTop.Side'#7#9'asrBottom'#4'Left'#2'L'#6'Height'
-  +#2#19#3'Top'#2'u'#5'Width'#2'M'#11'AllowGrayed'#9#17'BorderSpacing.Top'#2#6#7
-  +'Caption'#6#10'ShiftCheck'#8'TabOrder'#2#6#0#0#9'TCheckBox'#8'AltCheck'#22'A'
-  +'nchorSideLeft.Control'#7#10'ShiftCheck'#19'AnchorSideLeft.Side'#7#9'asrBott'
-  +'om'#21'AnchorSideTop.Control'#7#10'ShiftCheck'#18'AnchorSideTop.Side'#7#9'a'
-  +'srCenter'#4'Left'#3#159#0#6'Height'#2#19#3'Top'#2'u'#5'Width'#2'D'#11'Allow'
-  +'Grayed'#9#18'BorderSpacing.Left'#2#6#7'Caption'#6#8'AltCheck'#8'TabOrder'#2
-  +#7#0#0#9'TCheckBox'#9'CtrlCheck'#22'AnchorSideLeft.Control'#7#8'AltCheck'#19
-  +'AnchorSideLeft.Side'#7#9'asrBottom'#21'AnchorSideTop.Control'#7#10'ShiftChe'
-  +'ck'#18'AnchorSideTop.Side'#7#9'asrCenter'#4'Left'#3#233#0#6'Height'#2#19#3
-  +'Top'#2'u'#5'Width'#2'H'#11'AllowGrayed'#9#18'BorderSpacing.Left'#2#6#7'Capt'
-  +'ion'#6#9'CtrlCheck'#8'TabOrder'#2#8#0#0#7'TButton'#10'BtnDefault'#22'Anchor'
-  +'SideLeft.Control'#7#9'CtrlCheck'#19'AnchorSideLeft.Side'#7#9'asrBottom'#21
-  +'AnchorSideTop.Control'#7#10'ShiftCheck'#18'AnchorSideTop.Side'#7#9'asrBotto'
-  +'m'#23'AnchorSideRight.Control'#7#5'Owner'#20'AnchorSideRight.Side'#7#9'asrB'
-  +'ottom'#21'AnchorSideBottom.Side'#7#9'asrBottom'#4'Left'#3#18#1#6'Height'#2
-  +#25#3'Top'#3#142#0#5'Width'#2'R'#7'Anchors'#11#5'akTop'#7'akRight'#0#8'AutoS'
-  +'ize'#9#18'BorderSpacing.Left'#2#6#17'BorderSpacing.Top'#2#6#19'BorderSpacin'
-  +'g.Right'#2#6#7'Caption'#6#10'BtnDefault'#7'OnClick'#7#15'BtnDefaultClick'#8
-  +'TabOrder'#2#9#0#0#9'TCheckBox'#8'DirCheck'#22'AnchorSideLeft.Control'#7#8'C'
-  +'lickBox'#19'AnchorSideLeft.Side'#7#9'asrBottom'#21'AnchorSideTop.Control'#7
-  +#8'ClickBox'#18'AnchorSideTop.Side'#7#9'asrCenter'#4'Left'#3' '#1#6'Height'#2
-  +#19#3'Top'#2'Z'#5'Width'#2'D'#20'BorderSpacing.Around'#2#6#7'Caption'#6#8'Di'
-  +'rCheck'#8'TabOrder'#2#5#0#0#9'TComboBox'#8'ClickBox'#22'AnchorSideLeft.Cont'
-  +'rol'#7#9'ButtonBox'#19'AnchorSideLeft.Side'#7#9'asrBottom'#21'AnchorSideTop'
-  +'.Control'#7#9'ButtonBox'#4'Left'#3#182#0#6'Height'#2#23#3'Top'#2'X'#5'Width'
-  +#2'd'#18'BorderSpacing.Left'#2#6#10'ItemHeight'#2#15#5'Style'#7#14'csDropDow'
-  +'nList'#8'TabOrder'#2#4#0#0#9'TComboBox'#9'ButtonBox'#22'AnchorSideLeft.Cont'
-  +'rol'#7#8'BtnLabel'#19'AnchorSideLeft.Side'#7#9'asrBottom'#21'AnchorSideTop.'
-  +'Control'#7#8'OptLabel'#18'AnchorSideTop.Side'#7#9'asrBottom'#4'Left'#2'L'#6
-  +'Height'#2#23#3'Top'#2'X'#5'Width'#2'd'#18'BorderSpacing.Left'#2#6#17'Border'
-  +'Spacing.Top'#2#12#10'ItemHeight'#2#15#5'Style'#7#14'csDropDownList'#8'TabOr'
-  +'der'#2#3#0#0#9'TCheckBox'#10'CaretCheck'#22'AnchorSideLeft.Control'#7#9'Act'
-  +'ionBox'#21'AnchorSideTop.Control'#7#9'ActionBox'#18'AnchorSideTop.Side'#7#9
-  +'asrBottom'#4'Left'#2'L'#6'Height'#2#19#3'Top'#2'#'#5'Width'#2'Q'#17'BorderS'
-  ,'pacing.Top'#2#6#7'Caption'#6#10'CaretCheck'#8'TabOrder'#2#1#0#0#9'TComboBox'
-  +#9'ActionBox'#22'AnchorSideLeft.Control'#7#11'ActionLabel'#19'AnchorSideLeft'
-  +'.Side'#7#9'asrBottom'#21'AnchorSideTop.Control'#7#5'Owner'#23'AnchorSideRig'
-  +'ht.Control'#7#5'Owner'#20'AnchorSideRight.Side'#7#9'asrBottom'#4'Left'#2'L'
-  +#6'Height'#2#23#3'Top'#2#6#5'Width'#3#24#1#7'Anchors'#11#5'akTop'#6'akLeft'#7
-  +'akRight'#0#18'BorderSpacing.Left'#2#6#17'BorderSpacing.Top'#2#6#19'BorderSp'
-  +'acing.Right'#2#6#10'ItemHeight'#2#15#8'OnChange'#7#15'ActionBoxChange'#5'St'
-  +'yle'#7#14'csDropDownList'#8'TabOrder'#2#0#0#0#12'TButtonPanel'#12'ButtonPan'
-  +'el1'#21'AnchorSideTop.Control'#7#10'BtnDefault'#18'AnchorSideTop.Side'#7#9
-  +'asrBottom'#4'Left'#2#6#6'Height'#2'"'#3'Top'#3#173#0#5'Width'#3'^'#1#7'Anch'
-  +'ors'#11#5'akTop'#6'akLeft'#7'akRight'#8'akBottom'#0#8'TabOrder'#2#10#11'Sho'
-  +'wButtons'#11#4'pbOK'#8'pbCancel'#0#0#0#9'TComboBox'#6'OptBox'#22'AnchorSide'
-  +'Left.Control'#7#8'OptLabel'#19'AnchorSideLeft.Side'#7#9'asrBottom'#21'Ancho'
-  +'rSideTop.Control'#7#8'OptLabel'#18'AnchorSideTop.Side'#7#9'asrCenter'#23'An'
-  +'chorSideRight.Control'#7#5'Owner'#20'AnchorSideRight.Side'#7#9'asrBottom'#4
-  +'Left'#3#182#0#6'Height'#2#23#3'Top'#2'9'#5'Width'#3#174#0#7'Anchors'#11#5'a'
-  +'kTop'#6'akLeft'#7'akRight'#0#18'BorderSpacing.Left'#2#6#19'BorderSpacing.Ri'
-  +'ght'#2#6#7'Enabled'#8#10'ItemHeight'#2#15#5'Style'#7#14'csDropDownList'#8'T'
-  +'abOrder'#2#11#0#0#0
+  +' '#11'ParentColor'#8#0#0#6'TLabel'#10'PriorLabel'#22'AnchorSideLeft.Control'
+  +#7#5'Owner'#21'AnchorSideTop.Control'#7#9'PriorSpin'#18'AnchorSideTop.Side'#7
+  +#9'asrCenter'#4'Left'#2#6#6'Height'#2#16#3'Top'#2'V'#5'Width'#2'6'#18'Border'
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+  +'l'#12'CapturePanel'#22'AnchorSideLeft.Control'#7#5'Owner'#21'AnchorSideTop.'
+  +'Control'#7#10'ShiftCheck'#18'AnchorSideTop.Side'#7#9'asrBottom'#23'AnchorSi'
+  +'deRight.Control'#7#10'BtnDefault'#24'AnchorSideBottom.Control'#7#10'BtnDefa'
+  +'ult'#21'AnchorSideBottom.Side'#7#9'asrBottom'#4'Left'#2#6#6'Height'#2#25#3
+  +'Top'#3#173#0#5'Width'#3#6#1#7'Anchors'#11#5'akTop'#6'akLeft'#7'akRight'#8'a'
+  +'kBottom'#0#18'BorderSpacing.Left'#2#6#17'BorderSpacing.Top'#2#6#19'BorderSp'
+  +'acing.Right'#2#6#10'BevelOuter'#7#9'bvLowered'#10'BevelWidth'#2#2#5'Color'#7
+  +#11'clBtnShadow'#11'ParentColor'#8#8'TabOrder'#2#2#11'OnMouseDown'#7#21'Capt'
+  +'urePanelMouseDown'#0#0#9'TCheckBox'#10'ShiftCheck'#22'AnchorSideLeft.Contro'
+  +'l'#7#9'ButtonBox'#21'AnchorSideTop.Control'#7#9'ButtonBox'#18'AnchorSideTop'
+  +'.Side'#7#9'asrBottom'#4'Left'#2'L'#6'Height'#2#19#3'Top'#3#148#0#5'Width'#2
+  +'M'#11'AllowGrayed'#9#17'BorderSpacing.Top'#2#6#7'Caption'#6#10'ShiftCheck'#8
+  +'TabOrder'#2#6#0#0#9'TCheckBox'#8'AltCheck'#22'AnchorSideLeft.Control'#7#10
+  +'ShiftCheck'#19'AnchorSideLeft.Side'#7#9'asrBottom'#21'AnchorSideTop.Control'
+  +#7#10'ShiftCheck'#18'AnchorSideTop.Side'#7#9'asrCenter'#4'Left'#3#159#0#6'He'
+  +'ight'#2#19#3'Top'#3#148#0#5'Width'#2'D'#11'AllowGrayed'#9#18'BorderSpacing.'
+  +'Left'#2#6#7'Caption'#6#8'AltCheck'#8'TabOrder'#2#7#0#0#9'TCheckBox'#9'CtrlC'
+  +'heck'#22'AnchorSideLeft.Control'#7#8'AltCheck'#19'AnchorSideLeft.Side'#7#9
+  +'asrBottom'#21'AnchorSideTop.Control'#7#10'ShiftCheck'#18'AnchorSideTop.Side'
+  +#7#9'asrCenter'#4'Left'#3#233#0#6'Height'#2#19#3'Top'#3#148#0#5'Width'#2'H'
+  +#11'AllowGrayed'#9#18'BorderSpacing.Left'#2#6#7'Caption'#6#9'CtrlCheck'#8'Ta'
+  +'bOrder'#2#8#0#0#7'TButton'#10'BtnDefault'#22'AnchorSideLeft.Control'#7#9'Ct'
+  +'rlCheck'#19'AnchorSideLeft.Side'#7#9'asrBottom'#21'AnchorSideTop.Control'#7
+  +#10'ShiftCheck'#18'AnchorSideTop.Side'#7#9'asrBottom'#23'AnchorSideRight.Con'
+  +'trol'#7#5'Owner'#20'AnchorSideRight.Side'#7#9'asrBottom'#21'AnchorSideBotto'
+  +'m.Side'#7#9'asrBottom'#4'Left'#3#18#1#6'Height'#2#25#3'Top'#3#173#0#5'Width'
+  +#2'R'#7'Anchors'#11#5'akTop'#7'akRight'#0#8'AutoSize'#9#18'BorderSpacing.Lef'
+  +'t'#2#6#17'BorderSpacing.Top'#2#6#19'BorderSpacing.Right'#2#6#7'Caption'#6#10
+  +'BtnDefault'#7'OnClick'#7#15'BtnDefaultClick'#8'TabOrder'#2#9#0#0#9'TCheckBo'
+  +'x'#8'DirCheck'#22'AnchorSideLeft.Control'#7#8'ClickBox'#19'AnchorSideLeft.S'
+  +'ide'#7#9'asrBottom'#21'AnchorSideTop.Control'#7#8'ClickBox'#18'AnchorSideTo'
+  +'p.Side'#7#9'asrCenter'#4'Left'#3' '#1#6'Height'#2#19#3'Top'#2'y'#5'Width'#2
+  +'D'#20'BorderSpacing.Around'#2#6#7'Caption'#6#8'DirCheck'#8'TabOrder'#2#5#0#0
+  +#9'TComboBox'#8'ClickBox'#22'AnchorSideLeft.Control'#7#9'ButtonBox'#19'Ancho'
+  +'rSideLeft.Side'#7#9'asrBottom'#21'AnchorSideTop.Control'#7#9'ButtonBox'#4'L'
+  +'eft'#3#182#0#6'Height'#2#23#3'Top'#2'w'#5'Width'#2'd'#18'BorderSpacing.Left'
+  +#2#6#10'ItemHeight'#2#15#5'Style'#7#14'csDropDownList'#8'TabOrder'#2#4#0#0#9
+  +'TComboBox'#9'ButtonBox'#22'AnchorSideLeft.Control'#7#8'BtnLabel'#19'AnchorS'
+  +'ideLeft.Side'#7#9'asrBottom'#21'AnchorSideTop.Control'#7#9'PriorSpin'#18'An'
+  +'chorSideTop.Side'#7#9'asrBottom'#4'Left'#2'L'#6'Height'#2#23#3'Top'#2'w'#5
+  +'Width'#2'd'#18'BorderSpacing.Left'#2#6#17'BorderSpacing.Top'#2#12#10'ItemHe'
+  ,'ight'#2#15#5'Style'#7#14'csDropDownList'#8'TabOrder'#2#3#0#0#9'TCheckBox'#10
+  +'CaretCheck'#22'AnchorSideLeft.Control'#7#9'ActionBox'#21'AnchorSideTop.Cont'
+  +'rol'#7#9'ActionBox'#18'AnchorSideTop.Side'#7#9'asrBottom'#4'Left'#2'L'#6'He'
+  +'ight'#2#19#3'Top'#2'#'#5'Width'#2'Q'#17'BorderSpacing.Top'#2#6#7'Caption'#6
+  +#10'CaretCheck'#8'TabOrder'#2#1#0#0#9'TComboBox'#9'ActionBox'#22'AnchorSideL'
+  +'eft.Control'#7#11'ActionLabel'#19'AnchorSideLeft.Side'#7#9'asrBottom'#21'An'
+  +'chorSideTop.Control'#7#5'Owner'#23'AnchorSideRight.Control'#7#5'Owner'#20'A'
+  +'nchorSideRight.Side'#7#9'asrBottom'#4'Left'#2'L'#6'Height'#2#23#3'Top'#2#6#5
+  +'Width'#3#24#1#7'Anchors'#11#5'akTop'#6'akLeft'#7'akRight'#0#18'BorderSpacin'
+  +'g.Left'#2#6#17'BorderSpacing.Top'#2#6#19'BorderSpacing.Right'#2#6#10'ItemHe'
+  +'ight'#2#15#8'OnChange'#7#15'ActionBoxChange'#5'Style'#7#14'csDropDownList'#8
+  +'TabOrder'#2#0#0#0#12'TButtonPanel'#12'ButtonPanel1'#21'AnchorSideTop.Contro'
+  +'l'#7#10'BtnDefault'#18'AnchorSideTop.Side'#7#9'asrBottom'#4'Left'#2#6#6'Hei'
+  +'ght'#2'%'#3'Top'#3#204#0#5'Width'#3'^'#1#7'Anchors'#11#5'akTop'#6'akLeft'#7
+  +'akRight'#8'akBottom'#0#8'TabOrder'#2#10#11'ShowButtons'#11#4'pbOK'#8'pbCanc'
+  +'el'#0#0#0#9'TComboBox'#6'OptBox'#22'AnchorSideLeft.Control'#7#8'OptLabel'#19
+  +'AnchorSideLeft.Side'#7#9'asrBottom'#21'AnchorSideTop.Control'#7#8'OptLabel'
+  +#18'AnchorSideTop.Side'#7#9'asrCenter'#23'AnchorSideRight.Control'#7#5'Owner'
+  +#20'AnchorSideRight.Side'#7#9'asrBottom'#4'Left'#3#182#0#6'Height'#2#23#3'To'
+  +'p'#2'9'#5'Width'#3#174#0#7'Anchors'#11#5'akTop'#6'akLeft'#7'akRight'#0#18'B'
+  +'orderSpacing.Left'#2#6#19'BorderSpacing.Right'#2#6#7'Enabled'#8#10'ItemHeig'
+  +'ht'#2#15#5'Style'#7#14'csDropDownList'#8'TabOrder'#2#11#0#0#9'TSpinEdit'#9
+  +'PriorSpin'#22'AnchorSideLeft.Control'#7#8'OptLabel'#21'AnchorSideTop.Contro'
+  +'l'#7#8'OptLabel'#18'AnchorSideTop.Side'#7#9'asrBottom'#4'Left'#2'L'#6'Heigh'
+  +'t'#2#25#3'Top'#2'R'#5'Width'#2'<'#17'BorderSpacing.Top'#2#6#8'MaxValue'#2#3
+  +#8'TabOrder'#2#12#0#0#0
 ]);
diff --git a/ide/mouseactiondialog.pas b/ide/mouseactiondialog.pas
index 50cd2cea90..31dcf719fd 100644
--- a/ide/mouseactiondialog.pas
+++ b/ide/mouseactiondialog.pas
@@ -6,7 +6,7 @@ interface
 
 uses
   Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs, ExtCtrls,
-  StdCtrls, ButtonPanel, SynEditMouseCmds, LazarusIDEStrConsts, KeyMapping, IDECommands;
+  StdCtrls, ButtonPanel, Spin, SynEditMouseCmds, LazarusIDEStrConsts, KeyMapping, IDECommands;
 
 const
   ButtonName: Array [TMouseButton] of String =
@@ -30,12 +30,14 @@ type
     ButtonPanel1: TButtonPanel;
     CaretCheck: TCheckBox;
     ClickBox: TComboBox;
+    PriorLabel: TLabel;
     OptBox: TComboBox;
     CtrlCheck: TCheckBox;
     DirCheck: TCheckBox;
     CapturePanel: TPanel;
     OptLabel: TLabel;
     ShiftCheck: TCheckBox;
+    PriorSpin: TSpinEdit;
     procedure ActionBoxChange(Sender: TObject);
     procedure BtnDefaultClick(Sender: TObject);
     procedure CapturePanelMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState;
@@ -101,7 +103,8 @@ begin
   CtrlCheck.Caption  := dlgMouseOptModCtrl;
   ActionLabel.Caption := dlgMouseOptDescAction;
   BtnLabel.Caption := dlgMouseOptDescButton;
-  BtnDefault.Caption :=  dlgMouseOptBtnModDef
+  BtnDefault.Caption :=  dlgMouseOptBtnModDef;
+  PriorLabel.Caption := dlgMouseOptPriorLabel;
 end;
 
 procedure TMouseaActionDialog.ResetInputs;
@@ -182,6 +185,7 @@ begin
   if not(ssAlt in MAct.ShiftMask) then AltCheck.State := cbGrayed;
   CtrlCheck.Checked := (ssCtrl in MAct.ShiftMask) and (ssCtrl in MAct.Shift);
   if not(ssCtrl in MAct.ShiftMask) then CtrlCheck.State := cbGrayed;
+  PriorSpin.Value := MAct.Priority;
 
   ActionBoxChange(nil);
   if OptBox.Enabled then begin
@@ -209,6 +213,7 @@ begin
   if ShiftCheck.Checked then MAct.Shift := MAct.Shift + [ssShift];
   if AltCheck.Checked then MAct.Shift := MAct.Shift + [ssAlt];
   if CtrlCheck.Checked then MAct.Shift := MAct.Shift + [ssCtrl];
+  MAct.Priority := PriorSpin.Value;
 
   if OptBox.Enabled then begin
     if MAct.Command =  emcSynEditCommand then begin