Index: src/depot_gui.cpp
===================================================================
--- src/depot_gui.cpp	(revision 27283)
+++ src/depot_gui.cpp	(working copy)
@@ -69,7 +69,11 @@
 	EndContainer(),
 	NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
 		NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_D_BUILD), SetDataTip(0x0, STR_NULL), SetFill(1, 1), SetResize(1, 0),
-		NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_D_CLONE), SetDataTip(0x0, STR_NULL), SetFill(1, 1), SetResize(1, 0),
+		NWidget(NWID_HORIZONTAL, NC_NONE),
+			NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_D_CLONE_LESS), SetFill(0, 1), SetDataTip(AWV_DECREASE, STR_NULL),
+			NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_D_CLONE), SetDataTip(0x0, STR_NULL), SetFill(1, 1), SetResize(1, 0),
+			NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_D_CLONE_MORE), SetFill(0, 1), SetDataTip(AWV_INCREASE, STR_NULL),
+		EndContainer(),
 		NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_D_LOCATION), SetDataTip(STR_BUTTON_LOCATION, STR_NULL), SetFill(1, 1), SetResize(1, 0),
 		NWidget(NWID_SELECTION, INVALID_COLOUR, WID_D_SHOW_RENAME), // rename button
 			NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_D_RENAME), SetDataTip(STR_BUTTON_RENAME, STR_DEPOT_RENAME_TOOLTIP), SetFill(1, 1), SetResize(1, 0),
@@ -226,15 +230,16 @@
 
 struct DepotWindow : Window {
 	VehicleID sel;
-	VehicleID vehicle_over; ///< Rail vehicle over which another one is dragged, \c INVALID_VEHICLE if none.
+	VehicleID vehicle_over; 	///< Rail vehicle over which another one is dragged, \c INVALID_VEHICLE if none.
 	VehicleType type;
 	bool generate_list;
 	VehicleList vehicle_list;
 	VehicleList wagon_list;
 	uint unitnumber_digits;
-	uint num_columns;       ///< Number of columns.
-	Scrollbar *hscroll;     ///< Only for trains.
+	uint num_columns;      		///< Number of columns.
+	Scrollbar *hscroll;    		///< Only for trains.
 	Scrollbar *vscroll;
+	uint32 num_cloned_vehicles;	///< Number of vehicles cloned at once.
 
 	DepotWindow(WindowDesc *desc, TileIndex tile, VehicleType type) : Window(desc)
 	{
@@ -246,6 +251,7 @@
 		this->type = type;
 		this->num_columns = 1; // for non-trains this gets set in FinishInitNested()
 		this->unitnumber_digits = 2;
+		this->num_cloned_vehicles = 1;
 
 		this->CreateNestedTree();
 		this->hscroll = (this->type == VEH_TRAIN ? this->GetScrollbar(WID_D_H_SCROLL) : NULL);
@@ -363,6 +369,10 @@
 			const Vehicle *v = this->wagon_list[num - this->vehicle_list.Length()];
 			this->DrawVehicleInDepot(v, r.left, r.right, y);
 		}
+
+		/* reset the proper number of cloned trains */
+		SetDParamMaxValue(0, 100);
+		SetDParam(0, this->num_cloned_vehicles);
 	}
 
 	void SetStringParameters(int widget) const
@@ -542,7 +552,7 @@
 		this->GetWidget<NWidgetCore>(WID_D_SELL_ALL)->tool_tip     = STR_DEPOT_SELL_ALL_BUTTON_TRAIN_TOOLTIP + type;
 
 		this->GetWidget<NWidgetCore>(WID_D_BUILD)->SetDataTip(STR_DEPOT_TRAIN_NEW_VEHICLES_BUTTON + type, STR_DEPOT_TRAIN_NEW_VEHICLES_TOOLTIP + type);
-		this->GetWidget<NWidgetCore>(WID_D_CLONE)->SetDataTip(STR_DEPOT_CLONE_TRAIN + type, STR_DEPOT_CLONE_TRAIN_DEPOT_INFO + type);
+		this->GetWidget<NWidgetCore>(WID_D_CLONE)->SetDataTip(STR_DEPOT_MULTI_CLONE_TRAIN + type, STR_DEPOT_MULTI_CLONE_TRAIN_DEPOT_INFO + type);
 
 		this->GetWidget<NWidgetCore>(WID_D_LOCATION)->tool_tip     = STR_DEPOT_TRAIN_LOCATION_TOOLTIP + type;
 		this->GetWidget<NWidgetCore>(WID_D_VEHICLE_LIST)->tool_tip = STR_DEPOT_VEHICLE_ORDER_LIST_TRAIN_TOOLTIP + type;
@@ -693,11 +703,18 @@
 			WID_D_SELL_CHAIN,
 			WID_D_SELL_ALL,
 			WID_D_BUILD,
+			WID_D_CLONE_LESS,
 			WID_D_CLONE,
+			WID_D_CLONE_MORE,
 			WID_D_RENAME,
 			WID_D_AUTOREPLACE,
 			WIDGET_LIST_END);
 
+		this->SetWidgetDisabledState(WID_D_CLONE_LESS, this->num_cloned_vehicles == 1);
+
+		/* set proper number of cloned trains */
+		SetDParam(0, this->num_cloned_vehicles);
+
 		this->DrawWidgets();
 	}
 
@@ -715,6 +732,21 @@
 				ShowBuildVehicleWindow(this->window_number, this->type);
 				break;
 
+			case WID_D_CLONE_LESS:
+				if(this->num_cloned_vehicles > 1) {
+					this->num_cloned_vehicles--;
+					this->SetWidgetDirty(WID_D_CLONE);
+					this->SetWidgetDirty(WID_D_CLONE_LESS);
+				}
+
+				break;
+
+			case WID_D_CLONE_MORE:
+				this->num_cloned_vehicles++;
+				this->SetWidgetDirty(WID_D_CLONE);
+				this->SetWidgetDirty(WID_D_CLONE_LESS);
+				break;
+
 			case WID_D_CLONE: // Clone button
 				this->SetWidgetDirty(WID_D_CLONE);
 				this->ToggleWidgetLoweredState(WID_D_CLONE);
@@ -851,9 +883,13 @@
 	 */
 	virtual bool OnVehicleSelect(const Vehicle *v)
 	{
-		if (DoCommandP(this->window_number, v->index, _ctrl_pressed ? 1 : 0, CMD_CLONE_VEHICLE | CMD_MSG(STR_ERROR_CAN_T_BUY_TRAIN + v->type), CcCloneVehicle)) {
-			ResetObjectToPlace();
+		for (uint32 i = 0; i < this->num_cloned_vehicles; i++) {
+			if (DoCommandP(this->window_number, v->index, _ctrl_pressed ? 1 : 0, CMD_CLONE_VEHICLE | CMD_MSG(STR_ERROR_CAN_T_BUY_TRAIN + v->type), CcCloneVehicle)) {
+				ResetObjectToPlace();
+			}
 		}
+
+		this->num_cloned_vehicles = 1;
 		return true;
 	}
 
Index: src/ini.cpp
===================================================================
--- src/ini.cpp	(revision 27283)
+++ src/ini.cpp	(working copy)
@@ -81,9 +81,9 @@
  * (modification date etc.) is not important to us; only the real data is.
  */
 #ifdef WITH_FDATASYNC
-	int ret = fdatasync(fileno(f));
+	//int ret = fdatasync(fileno(f));
 	fclose(f);
-	if (ret != 0) return false;
+	//if (ret != 0) return false;
 #else
 	fclose(f);
 #endif
Index: src/lang/english.txt
===================================================================
--- src/lang/english.txt	(revision 27283)
+++ src/lang/english.txt	(working copy)
@@ -3491,11 +3491,21 @@
 STR_DEPOT_CLONE_SHIP                                            :{BLACK}Clone Ship
 STR_DEPOT_CLONE_AIRCRAFT                                        :{BLACK}Clone Aircraft
 
-STR_DEPOT_CLONE_TRAIN_DEPOT_INFO                                :{BLACK}This will buy a copy of a train including all cars. Click this button and then on a train inside or outside the depot. Ctrl+Click will share the orders. Shift+Click shows estimated cost without purchase
+STR_DEPOT_CLONE_TRAIN_DEPOT_INFO                                :{BLACK}This will buy a copy of train including all cars. Click this button and then on a train inside or outside the depot. Ctrl+Click will share the orders. Shift+Click shows estimated cost without purchase
 STR_DEPOT_CLONE_ROAD_VEHICLE_DEPOT_INFO                         :{BLACK}This will buy a copy of a road vehicle. Click this button and then on a road vehicle inside or outside the depot. Ctrl+Click will share the orders. Shift+Click shows estimated cost without purchase
 STR_DEPOT_CLONE_SHIP_DEPOT_INFO                                 :{BLACK}This will buy a copy of a ship. Click this button and then on a ship inside or outside the depot. Ctrl+Click will share the orders. Shift+Click shows estimated cost without purchase
 STR_DEPOT_CLONE_AIRCRAFT_INFO_HANGAR_WINDOW                     :{BLACK}This will buy a copy of an aircraft. Click this button and then on an aircraft inside or outside the hangar. Ctrl+Click will share the orders. Shift+Click shows estimated cost without purchase
 
+STR_DEPOT_MULTI_CLONE_TRAIN										:{BLACK}Clone {COMMA} Train{P "" s}
+STR_DEPOT_MULTI_CLONE_ROAD_VEHICLE								:{BLACK}Clone {COMMA} Vehicle{P "" s}
+STR_DEPOT_MULTI_CLONE_SHIP										:{BLACK}Clone {COMMA} Ship{P "" s}
+STR_DEPOT_MULTI_CLONE_AIRCRAFT									:{BLACK}Clone {COMMA} Aircraft{P "" s}
+
+STR_DEPOT_MULTI_CLONE_TRAIN_DEPOT_INFO                          :{BLACK}This will buy copies of train including all cars. Click this button and then on a train inside or outside the depot. Ctrl+Click will share the orders. Shift+Click shows estimated cost without purchase
+STR_DEPOT_MULTI_CLONE_ROAD_VEHICLE_DEPOT_INFO                   :{BLACK}This will buy copies of a road vehicle. Click this button and then on a road vehicle inside or outside the depot. Ctrl+Click will share the orders. Shift+Click shows estimated cost without purchase
+STR_DEPOT_MULTI_CLONE_SHIP_DEPOT_INFO                           :{BLACK}This will buy copies of a ship. Click this button and then on a ship inside or outside the depot. Ctrl+Click will share the orders. Shift+Click shows estimated cost without purchase
+STR_DEPOT_MULTI_CLONE_AIRCRAFT_INFO_HANGAR_WINDOW               :{BLACK}This will buy copies of an aircraft. Click this button and then on an aircraft inside or outside the hangar. Ctrl+Click will share the orders. Shift+Click shows estimated cost without purchase
+
 STR_DEPOT_TRAIN_LOCATION_TOOLTIP                                :{BLACK}Centre main view on train depot location. Ctrl+Click opens a new viewport on train depot location
 STR_DEPOT_ROAD_VEHICLE_LOCATION_TOOLTIP                         :{BLACK}Centre main view on road vehicle depot location. Ctrl+Click opens a new viewport on road depot location
 STR_DEPOT_SHIP_LOCATION_TOOLTIP                                 :{BLACK}Centre main view on ship depot location. Ctrl+Click opens a new viewport on ship depot location
Index: src/widgets/depot_widget.h
===================================================================
--- src/widgets/depot_widget.h	(revision 27283)
+++ src/widgets/depot_widget.h	(working copy)
@@ -26,6 +26,8 @@
 	WID_D_H_SCROLL,        ///< Horizontal scrollbar.
 	WID_D_BUILD,           ///< Build button.
 	WID_D_CLONE,           ///< Clone button.
+	WID_D_CLONE_LESS,	   ///< Clone less arrow.
+	WID_D_CLONE_MORE,	   ///< Clone more arrow.
 	WID_D_LOCATION,        ///< Location button.
 	WID_D_SHOW_RENAME,     ///< Show rename panel.
 	WID_D_RENAME,          ///< Rename button.