diff --git a/.gitattributes b/.gitattributes
index 07a4f65686..515643b582 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -4588,6 +4588,8 @@ ide/buildlazdialog.pas svneol=native#text/pascal
 ide/buildmanager.pas svneol=native#text/plain
 ide/buildmodediffdlg.lfm svneol=native#text/plain
 ide/buildmodediffdlg.pas svneol=native#text/plain
+ide/buildmodesmanager.lfm svneol=native#text/plain
+ide/buildmodesmanager.pas svneol=native#text/plain
 ide/buildprofilemanager.lfm svneol=native#text/plain
 ide/buildprofilemanager.pas svneol=native#text/plain
 ide/buildprojectdlg.lfm svneol=native#text/plain
diff --git a/ide/buildmodesmanager.lfm b/ide/buildmodesmanager.lfm
new file mode 100644
index 0000000000..05a29d9e1d
--- /dev/null
+++ b/ide/buildmodesmanager.lfm
@@ -0,0 +1,148 @@
+object BuildModesForm: TBuildModesForm
+  Left = 473
+  Height = 366
+  Top = 550
+  Width = 612
+  Caption = 'BuildModesForm'
+  ClientHeight = 366
+  ClientWidth = 612
+  OnCreate = FormCreate
+  OnDestroy = FormDestroy
+  OnShow = FormShow
+  LCLVersion = '1.1'
+  object BuildModesGroupBox: TGroupBox
+    Left = 6
+    Height = 305
+    Top = 6
+    Width = 600
+    Align = alTop
+    Anchors = [akTop, akLeft, akRight, akBottom]
+    BorderSpacing.Around = 6
+    Caption = 'BuildModesGroupBox'
+    ClientHeight = 288
+    ClientWidth = 596
+    TabOrder = 0
+    object BuildModesStringGrid: TStringGrid
+      AnchorSideTop.Control = BuildModeAddSpeedButton
+      AnchorSideTop.Side = asrBottom
+      Left = 0
+      Height = 266
+      Top = 22
+      Width = 596
+      Align = alBottom
+      Anchors = [akTop, akLeft, akRight, akBottom]
+      AutoFillColumns = True
+      ColCount = 3
+      Columns = <      
+        item
+          ButtonStyle = cbsCheckboxColumn
+          MaxSize = 50
+          Title.Caption = 'Active'
+          Width = 197
+        end      
+        item
+          ButtonStyle = cbsCheckboxColumn
+          MaxSize = 50
+          Title.Caption = 'InSession'
+          Width = 197
+        end      
+        item
+          MaxSize = 500
+          SizePriority = 100
+          Title.Caption = 'Title'
+          Width = 198
+        end>
+      FixedCols = 0
+      Options = [goFixedVertLine, goFixedHorzLine, goVertLine, goHorzLine, goRangeSelect, goEditing, goSmoothScroll]
+      TabOrder = 0
+      OnCheckboxToggled = BuildModesCheckboxToggled
+      OnSelection = BuildModesStringGridSelection
+      OnValidateEntry = BuildModesStringGridValidateEntry
+      ColWidths = (
+        197
+        197
+        198
+      )
+    end
+    object BuildModeAddSpeedButton: TSpeedButton
+      AnchorSideLeft.Control = BuildModesGroupBox
+      AnchorSideTop.Control = BuildModesGroupBox
+      Left = 0
+      Height = 22
+      Top = 0
+      Width = 23
+      OnClick = BuildModeAddSpeedButtonClick
+      ShowHint = True
+      ParentShowHint = False
+    end
+    object BuildModeDeleteSpeedButton: TSpeedButton
+      AnchorSideLeft.Control = BuildModeAddSpeedButton
+      AnchorSideLeft.Side = asrBottom
+      AnchorSideTop.Control = BuildModesGroupBox
+      Left = 23
+      Height = 22
+      Top = 0
+      Width = 23
+      OnClick = BuildModeDeleteSpeedButtonClick
+      ShowHint = True
+      ParentShowHint = False
+    end
+    object BuildModeMoveUpSpeedButton: TSpeedButton
+      AnchorSideLeft.Control = BuildModeDeleteSpeedButton
+      AnchorSideLeft.Side = asrBottom
+      AnchorSideTop.Control = BuildModesGroupBox
+      Left = 46
+      Height = 22
+      Top = 0
+      Width = 23
+      OnClick = BuildModeMoveUpSpeedButtonClick
+      ShowHint = True
+      ParentShowHint = False
+    end
+    object BuildModeMoveDownSpeedButton: TSpeedButton
+      AnchorSideLeft.Control = BuildModeMoveUpSpeedButton
+      AnchorSideLeft.Side = asrBottom
+      AnchorSideTop.Control = BuildModesGroupBox
+      Left = 69
+      Height = 22
+      Top = 0
+      Width = 23
+      OnClick = BuildModeMoveDownSpeedButtonClick
+      ShowHint = True
+      ParentShowHint = False
+    end
+    object BuildModeDiffSpeedButton: TSpeedButton
+      AnchorSideLeft.Control = BuildModeMoveDownSpeedButton
+      AnchorSideLeft.Side = asrBottom
+      AnchorSideTop.Control = BuildModesGroupBox
+      Left = 102
+      Height = 22
+      Top = 0
+      Width = 23
+      BorderSpacing.Left = 10
+      OnClick = BuildModeDiffSpeedButtonClick
+      ShowHint = True
+      ParentShowHint = False
+    end
+  end
+  object ButtonPanel1: TButtonPanel
+    Left = 6
+    Height = 38
+    Top = 322
+    Width = 600
+    OKButton.Name = 'OKButton'
+    OKButton.DefaultCaption = True
+    HelpButton.Name = 'HelpButton'
+    HelpButton.DefaultCaption = True
+    CloseButton.Name = 'CloseButton'
+    CloseButton.DefaultCaption = True
+    CancelButton.Name = 'CancelButton'
+    CancelButton.DefaultCaption = True
+    TabOrder = 1
+    ShowButtons = [pbOK, pbCancel, pbHelp]
+  end
+  object BuildModesPopupMenu: TPopupMenu
+    left = 208
+    top = 88
+  end
+end
diff --git a/ide/buildmodesmanager.pas b/ide/buildmodesmanager.pas
new file mode 100644
index 0000000000..e4a7bb73c1
--- /dev/null
+++ b/ide/buildmodesmanager.pas
@@ -0,0 +1,467 @@
+unit BuildModesManager;
+
+{$mode objfpc}{$H+}
+
+interface
+
+uses
+  Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
+  Grids, Buttons, Menus, ButtonPanel, LCLProc,
+  ProjectIntf, IDEImagesIntf, IDEOptionsIntf, CompOptsIntf,
+  PackageDefs, TransferMacros, //compiler_inherited_options,
+  PathEditorDlg, Project, LazarusIDEStrConsts, CompilerOptions, // PackageSystem,
+  IDEProcs, BuildModeDiffDlg;
+
+type
+
+  { TBuildModesForm }
+
+  TBuildModesForm = class(TForm)
+    BuildModeAddSpeedButton: TSpeedButton;
+    BuildModeDeleteSpeedButton: TSpeedButton;
+    BuildModeDiffSpeedButton: TSpeedButton;
+    BuildModeMoveDownSpeedButton: TSpeedButton;
+    BuildModeMoveUpSpeedButton: TSpeedButton;
+    BuildModesGroupBox: TGroupBox;
+    BuildModesPopupMenu: TPopupMenu;
+    BuildModesStringGrid: TStringGrid;
+    ButtonPanel1: TButtonPanel;
+    procedure FormCreate(Sender: TObject);
+    procedure FormDestroy(Sender: TObject);
+    procedure BuildModeDiffSpeedButtonClick(Sender: TObject);
+    procedure BuildModeAddSpeedButtonClick(Sender: TObject);
+    procedure BuildModeDeleteSpeedButtonClick(Sender: TObject);
+    procedure BuildModeMoveDownSpeedButtonClick(Sender: TObject);
+    procedure BuildModeMoveUpSpeedButtonClick(Sender: TObject);
+    procedure BuildModesCheckboxToggled(Sender: TObject;
+      aCol, aRow: Integer; aState: TCheckboxState);
+    procedure BuildModesStringGridSelection(Sender: TObject;
+      aCol, aRow: Integer);
+    procedure BuildModesStringGridValidateEntry(Sender: TObject;
+      aCol, aRow: Integer; const OldValue: string; var NewValue: String);
+    procedure FormShow(Sender: TObject);
+  private
+    FOnLoadOptionsHook: TOnLoadIDEOptions;
+    FOnSaveOptionsHook: TOnSaveIDEOptions;
+    FLoadShowSessionFromProject: boolean;
+    FProject: TProject;
+    FShowSession: boolean;
+    FSwitchingMode: boolean;
+    fModeActiveCol: integer;
+    fModeInSessionCol: integer;
+    fModeNameCol: integer;
+    procedure FillBuildModesGrid;
+    procedure UpdateBuildModeButtons;
+    procedure ActivateMode(aMode: TProjectBuildMode);
+    procedure UpdateShowSession;
+    procedure SetShowSession(const AValue: boolean);
+    procedure DoShowSession;
+    procedure UpdateDialogCaption;
+  public
+    property SwitchingMode: boolean read FSwitchingMode; // the active mode is currently switched
+    property ShowSession: boolean read FShowSession write SetShowSession;
+    property LoadShowSessionFromProject: boolean read FLoadShowSessionFromProject
+                                              write FLoadShowSessionFromProject;
+    function GetSelectedBuildMode: TProjectBuildMode;
+  public
+    property OnLoadIDEOptionsHook: TOnLoadIDEOptions read FOnLoadOptionsHook write FOnLoadOptionsHook;
+    property OnSaveIDEOptionsHook: TOnSaveIDEOptions read FOnSaveOptionsHook write FOnSaveOptionsHook;
+  end;
+
+var
+  BuildModesForm: TBuildModesForm;
+
+implementation
+
+{$R *.lfm}
+
+{ TBuildModesForm }
+
+procedure TBuildModesForm.FormCreate(Sender: TObject);
+begin
+  ;
+end;
+
+procedure TBuildModesForm.FormDestroy(Sender: TObject);
+begin
+  ;
+end;
+
+procedure TBuildModesForm.FormShow(Sender: TObject);
+begin
+  FProject:=Project1;       // Now hardcoded.
+  // modes
+  UpdateShowSession;
+  FillBuildModesGrid;
+  UpdateBuildModeButtons;
+  // options dialog
+  UpdateDialogCaption;
+
+  BuildModesGroupBox.Caption:=lisBuildModes;
+  DoShowSession;
+
+  BuildModeAddSpeedButton.LoadGlyphFromLazarusResource('laz_add');
+  BuildModeDeleteSpeedButton.LoadGlyphFromLazarusResource('laz_delete');
+  BuildModeMoveUpSpeedButton.LoadGlyphFromLazarusResource('arrow_up');
+  BuildModeMoveDownSpeedButton.LoadGlyphFromLazarusResource('arrow_down');
+  BuildModeDiffSpeedButton.LoadGlyphFromLazarusResource('menu_tool_diff');
+end;
+
+procedure TBuildModesForm.BuildModeDiffSpeedButtonClick(Sender: TObject);
+begin
+  FSwitchingMode:=true;
+  try
+    // save changes
+    OnSaveIDEOptionsHook(Self,FProject.CompilerOptions);
+    // show diff dialog
+    ShowBuildModeDiffDialog(GetSelectedBuildMode);
+    IncreaseBuildMacroChangeStamp;
+    // load options
+    OnLoadIDEOptionsHook(Self,FProject.CompilerOptions);
+  finally
+    FSwitchingMode:=false;
+  end;
+end;
+
+procedure TBuildModesForm.BuildModeAddSpeedButtonClick(Sender: TObject);
+var
+  i: Integer;
+  NewName: String;
+  Identifier: String;
+  CurMode: TProjectBuildMode;
+  NewMode: TProjectBuildMode;
+begin
+  // use current mode as template
+  i:=BuildModesStringGrid.Row-1;
+  if (i>=0) then
+  begin
+    Identifier:=BuildModesStringGrid.Cells[fModeNameCol,i+1];
+    CurMode:=FProject.BuildModes[i];
+  end
+  else begin
+    Identifier:='Mode';
+    CurMode:=nil;
+  end;
+  // find unique name
+  i:=0;
+  repeat
+    inc(i);
+    NewName:=Identifier+IntToStr(i);
+  until FProject.BuildModes.Find(NewName)=nil;
+  // create new mode
+  NewMode:=FProject.BuildModes.Add(NewName);
+  // clone
+  if CurMode<>nil then
+    NewMode.Assign(CurMode);
+  // show
+  FillBuildModesGrid;
+  // activate
+  ActivateMode(NewMode);
+  // select identifier
+  BuildModesStringGrid.Col:=fModeNameCol;
+  BuildModesStringGrid.Row:=BuildModesStringGrid.RowCount-1;
+  BuildModesStringGrid.EditorMode:=true;
+end;
+
+procedure TBuildModesForm.BuildModeDeleteSpeedButtonClick(Sender: TObject);
+var
+  i: Integer;
+  CurMode: TProjectBuildMode;
+  Grid: TStringGrid;
+begin
+  Grid:=BuildModesStringGrid;
+  i:=Grid.Row-1;
+  if i<0 then exit;
+  if FProject.BuildModes.Count=1 then
+  begin
+    MessageDlg(lisCCOErrorCaption, lisThereMustBeAtLeastOneBuildMode,
+      mtError,[mbCancel],0);
+    exit;
+  end;
+  CurMode:=FProject.BuildModes[i];
+  // when delete the activated: activate another
+  if FProject.ActiveBuildMode=CurMode then
+  begin
+    if i<FProject.BuildModes.Count-1 then
+      ActivateMode(FProject.BuildModes[i+1])
+    else
+      ActivateMode(FProject.BuildModes[i-1]);
+  end;
+  if FProject.ActiveBuildMode=CurMode then begin
+    debugln(['TBuildModesEditorFrame.BuildModeDeleteSpeedButtonClick activate failed']);
+    exit;
+  end;
+  // delete mode
+  FProject.BuildModes.Delete(i);
+  FillBuildModesGrid;
+  // select next mode
+  if i>=Grid.RowCount then
+    Grid.Row:=Grid.RowCount-1
+  else
+    Grid.Row:=i;
+end;
+
+procedure TBuildModesForm.BuildModeMoveDownSpeedButtonClick(Sender: TObject);
+var
+  i: Integer;
+begin
+  i:=BuildModesStringGrid.Row-1;
+  if i+1>=FProject.BuildModes.Count then exit;
+  FProject.BuildModes.Move(i,i+1);
+  FProject.BuildModes[0].InSession:=false;
+  inc(i);
+  FillBuildModesGrid;
+  BuildModesStringGrid.Row:=i+1;
+end;
+
+procedure TBuildModesForm.BuildModeMoveUpSpeedButtonClick(Sender: TObject);
+var
+  i: Integer;
+begin
+  i:=BuildModesStringGrid.Row-1;
+  if i<=0 then exit;
+  FProject.BuildModes.Move(i,i-1);
+  dec(i);
+  FProject.BuildModes[0].InSession:=false;
+  FillBuildModesGrid;
+  BuildModesStringGrid.Row:=i+1;
+end;
+
+procedure TBuildModesForm.BuildModesCheckboxToggled(Sender: TObject;
+  aCol, aRow: Integer; aState: TCheckboxState);
+var
+  CurMode: TProjectBuildMode;
+  b: Boolean;
+  i: Integer;
+  Grid: TStringGrid;
+begin
+  debugln(['TBuildModesForm.BuildModesCheckboxToggled Row=',aRow,' Col=',aCol,' ',ord(aState)]);
+  i:=aRow-1;
+  if (i<0) or (i>=FProject.BuildModes.Count) then exit;
+  CurMode:=FProject.BuildModes[i];
+  Grid:=BuildModesStringGrid;
+  if aCol=fModeActiveCol then
+  begin
+    // activate
+    if CurMode=FProject.ActiveBuildMode then begin
+      debugln(['TBuildModesForm.BuildModesCheckboxToggled, is ActiveBuildMode',i]);
+      // there must always be an active mode
+      Grid.Cells[aCol,aRow]:=Grid.Columns[aCol].ValueChecked;
+    end
+    else begin
+      debugln(['TBuildModesForm.BuildModesCheckboxToggled, another Mode',i]);
+      ActivateMode(CurMode);
+    end;
+  end else if aCol=fModeInSessionCol then
+  begin
+    // in session
+    b:=aState=cbChecked;
+    if b and (i=0) then
+    begin
+      Grid.Cells[aCol,aRow]:=Grid.Columns[aCol].ValueUnchecked;
+      MessageDlg(lisCCOErrorCaption,
+        lisTheFirstBuildModeIsTheDefaultModeAndMustBeStoredIn,
+        mtError,[mbCancel],0);
+      exit;
+    end;
+    CurMode.InSession:=b;
+  end;
+end;
+
+procedure TBuildModesForm.BuildModesStringGridSelection(Sender: TObject;
+  aCol, aRow: Integer);
+begin
+  UpdateBuildModeButtons;
+end;
+
+procedure TBuildModesForm.BuildModesStringGridValidateEntry(Sender: TObject;
+  aCol, aRow: Integer; const OldValue: string; var NewValue: String);
+var
+  CurMode: TProjectBuildMode;
+  s: string;
+  j: Integer;
+  b: Boolean;
+  i: Integer;
+begin
+  debugln(['TBuildModesForm.BuildModesStringGridValidateEntry Row=',aRow,' Col=',aCol]);
+  i:=aRow-1;
+  if (i<0) or (i>=FProject.BuildModes.Count) then exit;
+  CurMode:=FProject.BuildModes[i];
+  if aCol=fModeInSessionCol then
+  begin
+    // in session
+    b:=NewValue=BuildModesStringGrid.Columns[aCol].ValueChecked;
+    if b and (i=0) then
+    begin
+      NewValue:=OldValue;
+      MessageDlg(lisCCOErrorCaption,lisTheFirstBuildModeIsTheDefaultModeAndMustBeStoredIn,
+                 mtError,[mbCancel],0);
+      exit;
+    end;
+    CurMode.InSession:=b;
+  end
+  else if aCol=fModeNameCol then
+  begin
+    // identifier
+    s:=NewValue;
+    for j:=1 to length(s) do
+      if s[j]<' ' then
+        s[j]:=' ';
+    CurMode.Identifier:=s;
+    NewValue:=s;
+  end;
+  UpdateDialogCaption;
+end;
+
+procedure TBuildModesForm.FillBuildModesGrid;
+var
+  i: Integer;
+  CurMode: TProjectBuildMode;
+  Grid: TStringGrid;
+begin
+  if FProject=nil then exit;
+
+  Grid:=BuildModesStringGrid;
+  Grid.BeginUpdate;
+  Grid.RowCount:=FProject.BuildModes.Count+1;
+
+  for i:=0 to FProject.BuildModes.Count-1 do begin
+    CurMode:=FProject.BuildModes[i];
+    // active
+    if CurMode=FProject.ActiveBuildMode then
+      Grid.Cells[fModeActiveCol,i+1]:=Grid.Columns[fModeActiveCol].ValueChecked
+    else
+      Grid.Cells[fModeActiveCol,i+1]:=Grid.Columns[fModeActiveCol].ValueUnchecked;
+    // in session
+    if fModeInSessionCol>=0 then
+      if CurMode.InSession then
+        Grid.Cells[fModeInSessionCol,i+1]:=Grid.Columns[fModeInSessionCol].ValueChecked
+      else
+        Grid.Cells[fModeInSessionCol,i+1]:=Grid.Columns[fModeInSessionCol].ValueUnchecked;
+    // identifier
+    Grid.Cells[fModeNameCol,i+1]:=CurMode.Identifier;
+  end;
+  Grid.EndUpdate(true);
+end;
+
+procedure TBuildModesForm.UpdateBuildModeButtons;
+var
+  i: Integer;
+  CurMode: TProjectBuildMode;
+  Identifier: string;
+begin
+  i:=BuildModesStringGrid.Row-1;
+  if (FProject<>nil) and (FProject.BuildModes<>nil)
+  and (i>=0) and (i<FProject.BuildModes.Count) then
+  begin
+    CurMode:=FProject.BuildModes[i];
+    Identifier:=BuildModesStringGrid.Cells[fModeNameCol,i+1];
+  end
+  else
+    CurMode:=nil;
+
+  BuildModeAddSpeedButton.Hint:=Format(lisAddNewBuildModeCopyingSettingsFrom, [Identifier]);
+  BuildModeDeleteSpeedButton.Enabled:=(CurMode<>nil) and (FProject.BuildModes.Count>1);
+  BuildModeDeleteSpeedButton.Hint:=Format(lisDeleteMode, [Identifier]);
+  BuildModeMoveUpSpeedButton.Enabled:=(CurMode<>nil) and (i>0);
+  BuildModeMoveUpSpeedButton.Hint:=Format(lisMoveOnePositionUp, [Identifier]);
+  BuildModeMoveDownSpeedButton.Enabled:=i<BuildModesStringGrid.RowCount-2;
+  BuildModeMoveDownSpeedButton.Hint:=Format(lisMoveOnePositionDown, [Identifier]);
+  BuildModeDiffSpeedButton.Hint:=lisShowDifferencesBetweenModes;
+end;
+
+procedure TBuildModesForm.ActivateMode(aMode: TProjectBuildMode);
+begin
+  if aMode=FProject.ActiveBuildMode then exit;
+  FSwitchingMode:=true;
+  try
+    // save changes
+    OnSaveIDEOptionsHook(Self,FProject.CompilerOptions);
+    // switch
+    FProject.ActiveBuildMode:=aMode;
+    IncreaseBuildMacroChangeStamp;
+    // load options
+    OnLoadIDEOptionsHook(Self,FProject.CompilerOptions);
+  finally
+    FSwitchingMode:=false;
+  end;
+end;
+
+procedure TBuildModesForm.UpdateShowSession;
+begin
+  if LoadShowSessionFromProject then
+    ShowSession:=True;
+    //ShowSession:=(FProject<>nil)   Does not work, why?
+    //         and (FProject.SessionStorage in [pssInProjectDir,pssInIDEConfig]);
+end;
+
+procedure TBuildModesForm.SetShowSession(const AValue: boolean);
+begin
+  if AValue=FShowSession then exit;
+  FShowSession:=AValue;
+  DoShowSession;
+  FillBuildModesGrid;
+end;
+
+procedure TBuildModesForm.DoShowSession;
+var
+  Grid: TStringGrid;
+begin
+  Grid:=BuildModesStringGrid;
+  Grid.BeginUpdate;
+  fModeActiveCol:=0;
+  if FShowSession then
+  begin
+    fModeInSessionCol:=1;
+    fModeNameCol:=2;
+    if Grid.Columns.Count<3 then
+      Grid.Columns.Insert(fModeInSessionCol);
+  end else begin
+    fModeInSessionCol:=-1;
+    fModeNameCol:=1;
+    if Grid.Columns.Count>2 then
+      Grid.Columns.Delete(1);
+  end;
+  BuildModesStringGrid.Columns[fModeActiveCol].Title.Caption:=lisActive;
+  BuildModesStringGrid.Columns[fModeActiveCol].SizePriority:=1;
+  BuildModesStringGrid.Columns[fModeActiveCol].ButtonStyle:=cbsCheckboxColumn;
+  if fModeInSessionCol>=0 then
+  begin
+    BuildModesStringGrid.Columns[fModeInSessionCol].Title.Caption:=lisInSession;
+    BuildModesStringGrid.Columns[fModeInSessionCol].SizePriority:=1;
+    BuildModesStringGrid.Columns[fModeInSessionCol].ButtonStyle:=cbsCheckboxColumn;
+  end;
+  BuildModesStringGrid.Columns[fModeNameCol].Title.Caption:=lisName;
+  BuildModesStringGrid.Columns[fModeNameCol].SizePriority:=10;
+  BuildModesStringGrid.Columns[fModeNameCol].ButtonStyle:=cbsAuto;
+  Grid.EndUpdate(true);
+end;
+
+procedure TBuildModesForm.UpdateDialogCaption;
+var
+  s: String;
+begin
+  if FProject<>nil then
+  begin
+    s := FProject.GetTitleOrName;
+    s:=Format(dlgProjectOptionsFor, [s]);
+    if FProject.BuildModes.Count>1 then
+      s:=s+', '+copy(FProject.ActiveBuildMode.GetCaption,1,12);
+  end else
+    s:='TBuildModesEditorFrame.GetDialogCaption: no project';
+  Caption:=s;
+end;
+
+function TBuildModesForm.GetSelectedBuildMode: TProjectBuildMode;
+var
+  i: LongInt;
+begin
+  Result:=nil;
+  if FProject=nil then exit;
+  i:=BuildModesStringGrid.Row-1;
+  if (i<0) or (i>=FProject.BuildModes.Count) then exit;
+  Result:=FProject.BuildModes[i];
+end;
+
+end.
+