--- a/src/economy.cpp	Thu Apr 10 10:02:15 2008 +0000
+++ b/src/economy.cpp	Thu Apr 10 10:18:03 2008 +0000
@@ -1473,7 +1473,7 @@
 
 	for (Vehicle *v = front_v; v != NULL; v = v->Next()) {
 		/* No cargo to unload */
-		if (v->cargo_cap == 0 || v->cargo.Empty()) continue;
+		if (v->cargo_cap == 0 || v->cargo.Empty() || front_v->current_order.GetUnloadType() & OUFB_NO_UNLOAD) continue;
 
 		/* All cargo has already been paid for, no need to pay again */
 		if (!v->cargo.UnpaidCargo()) {
@@ -1599,7 +1599,7 @@
 
 		GoodsEntry *ge = &st->goods[v->cargo_type];
 
-		if (HasBit(v->vehicle_flags, VF_CARGO_UNLOADING)) {
+		if (HasBit(v->vehicle_flags, VF_CARGO_UNLOADING) && (u->current_order.GetUnloadType() & OUFB_NO_UNLOAD) == 0) {
 			uint cargo_count = v->cargo.Count();
 			uint amount_unloaded = _patches.gradual_loading ? min(cargo_count, load_amount) : cargo_count;
 			bool remaining; // Are there cargo entities in this vehicle that can still be unloaded here?
@@ -1638,7 +1638,7 @@
 		}
 
 		/* Do not pick up goods that we unloaded */
-		if (u->current_order.GetUnloadType() & OUFB_UNLOAD) continue;
+		if ((u->current_order.GetUnloadType() & OUFB_UNLOAD) || (u->current_order.GetLoadType() & OLFB_NO_LOAD)) continue;
 
 		/* update stats */
 		int t;

--- a/src/lang/english.txt	Thu Apr 10 10:02:15 2008 +0000
+++ b/src/lang/english.txt	Thu Apr 10 10:18:03 2008 +0000
@@ -2661,6 +2661,10 @@
 STR_ORDER_DROP_LOAD_IF_POSSIBLE                                 :Load if available
 STR_ORDER_DROP_FULL_LOAD_ALL                                    :Full load all cargo
 STR_ORDER_DROP_FULL_LOAD_ANY                                    :Full load any cargo
+STR_ORDER_DROP_NO_LOADING                                       :No loading
+STR_ORDER_DROP_UNLOAD_IF_ACCEPTED                               :Unload if accepted
+STR_ORDER_DROP_UNLOAD                                           :Unload all
+STR_ORDER_DROP_NO_UNLOADING                                     :No unloading
 STR_ORDER_UNLOAD                                                :(Unload)
 STR_ORDER_FULL_LOAD                                             :(Full load)
 STR_ORDER_FULL_LOAD_ANY                                         :(Full load any cargo)

--- a/src/order_cmd.cpp	Thu Apr 10 10:02:15 2008 +0000
+++ b/src/order_cmd.cpp	Thu Apr 10 10:18:03 2008 +0000
@@ -796,12 +796,14 @@
 			break;
 
 		case MOF_UNLOAD:
-			if ((data & ~(OUFB_UNLOAD | OUFB_TRANSFER)) != 0) return CMD_ERROR;
+			if ((data & ~(OUFB_UNLOAD | OUFB_TRANSFER | OUFB_NO_UNLOAD)) != 0) return CMD_ERROR;
+			/* Unload and no-unload are mutual exclusive and so are transfer and no unload. */
+			if (data != 0 && ((data & (OUFB_UNLOAD | OUFB_TRANSFER)) != 0) == ((data & OUFB_NO_UNLOAD) != 0)) return CMD_ERROR;
 			if (data == order->GetUnloadType()) return CMD_ERROR;
 			break;
 
 		case MOF_LOAD:
-			if (data > OLF_FULL_LOAD_ANY || data == 1) return CMD_ERROR;
+			if (data > OLFB_NO_LOAD || data == 1) return CMD_ERROR;
 			if (data == order->GetLoadType()) return CMD_ERROR;
 			break;
 
@@ -822,6 +824,12 @@
 				if ((data & OUFB_UNLOAD) != 0) {
 					order->SetLoadType((OrderLoadFlags)(order->GetLoadType() & ~(OLFB_FULL_LOAD | OLF_FULL_LOAD_ANY)));
 				}
+				if ((data & (OUFB_NO_UNLOAD | OUFB_TRANSFER)) != 0) {
+					if ((order->GetLoadType() & OLFB_NO_LOAD) != 0 && (data & OUFB_TRANSFER) != 0) {
+						order->SetUnloadType((OrderUnloadFlags)(data | OUFB_UNLOAD));
+					}
+					order->SetLoadType((OrderLoadFlags)(order->GetLoadType() & ~OLFB_NO_LOAD));
+				}
 				break;
 
 			case MOF_LOAD:
@@ -830,6 +838,15 @@
 				if ((data & OLFB_FULL_LOAD) != 0) {
 					order->SetUnloadType((OrderUnloadFlags)(order->GetUnloadType() & ~OUFB_UNLOAD));
 				}
+				if ((data & OLFB_NO_LOAD) != 0) {
+					if ((order->GetUnloadType() & OUFB_TRANSFER) != 0) {
+						/* No load + transfer == unload + transfer */
+						order->SetUnloadType((OrderUnloadFlags)(order->GetUnloadType() | OUFB_UNLOAD));
+						order->SetLoadType((OrderLoadFlags)(data & ~OLFB_NO_LOAD));
+					} else {
+						order->SetUnloadType((OrderUnloadFlags)(order->GetUnloadType() & ~OUFB_NO_UNLOAD));
+					}
+				}
 				break;
 
 			case MOF_DEPOT_ACTION:

--- a/src/order_gui.cpp	Thu Apr 10 10:02:15 2008 +0000
+++ b/src/order_gui.cpp	Thu Apr 10 10:18:03 2008 +0000
@@ -107,6 +107,12 @@
 		STR_ORDER_TRANSFER_FULL_LOAD,
 		STR_ORDER_TRANSFER_FULL_LOAD_ANY,
 		INVALID_STRING_ID,
+	}, {
+		STR_ORDER_NO_UNLOAD,
+		INVALID_STRING_ID,
+		STR_ORDER_NO_UNLOAD_FULL_LOAD,
+		STR_ORDER_NO_UNLOAD_FULL_LOAD_ANY,
+		INVALID_STRING_ID,
 	}
 };
 
@@ -412,7 +418,8 @@
 		switch (order->GetLoadType()) {
 			case OLF_LOAD_IF_POSSIBLE: load_type = OLFB_FULL_LOAD;       break;
 			case OLFB_FULL_LOAD:       load_type = OLF_FULL_LOAD_ANY;    break;
-			case OLF_FULL_LOAD_ANY:    load_type = OLF_LOAD_IF_POSSIBLE; break;
+			case OLF_FULL_LOAD_ANY:    load_type = OLFB_NO_LOAD;         break;
+			case OLFB_NO_LOAD:         load_type = OLF_LOAD_IF_POSSIBLE; break;
 			default: NOT_REACHED();
 		}
 	}
@@ -436,12 +443,24 @@
  * @param w current window
  * @param v current vehicle
  */
-static void OrderClick_Unload(Window *w, const Vehicle *v, int i)
+static void OrderClick_Unload(Window *w, const Vehicle *v, int unload_type)
 {
 	VehicleOrderID sel_ord = OrderGetSel(w);
 	const Order *order = GetVehicleOrder(v, sel_ord);
 
-	DoCommandP(v->tile, v->index + (sel_ord << 16), MOF_UNLOAD | (order->GetUnloadType() ^ OUFB_UNLOAD) << 2, NULL, CMD_MODIFY_ORDER | CMD_MSG(STR_8835_CAN_T_MODIFY_THIS_ORDER));
+	if (unload_type < 0) {
+		switch (order->GetUnloadType()) {
+			case OUF_UNLOAD_IF_POSSIBLE: unload_type = OUFB_UNLOAD;            break;
+			case OUFB_UNLOAD:            unload_type = OUFB_NO_UNLOAD;         break;
+			case OUFB_NO_UNLOAD:         unload_type = OUF_UNLOAD_IF_POSSIBLE; break;
+			default: NOT_REACHED();
+		}
+	}
+
+	if ((order->GetUnloadType() & OUFB_TRANSFER) != 0 && unload_type != OUFB_NO_UNLOAD) unload_type |= OUFB_TRANSFER;
+	if (order->GetUnloadType() == unload_type) return;
+
+	DoCommandP(v->tile, v->index + (sel_ord << 16), MOF_UNLOAD | (unload_type << 2), NULL, CMD_MODIFY_ORDER | CMD_MSG(STR_8835_CAN_T_MODIFY_THIS_ORDER));
 }
 
 /**
@@ -477,7 +496,7 @@
 	VehicleOrderID sel_ord = OrderGetSel(w);
 	const Order *order = GetVehicleOrder(v, sel_ord);
 
-	DoCommandP(v->tile, v->index + (sel_ord << 16), MOF_UNLOAD | (order->GetUnloadType() ^ OUFB_TRANSFER) << 2, NULL, CMD_MODIFY_ORDER | CMD_MSG(STR_8835_CAN_T_MODIFY_THIS_ORDER));
+	DoCommandP(v->tile, v->index + (sel_ord << 16), MOF_UNLOAD | ((order->GetUnloadType() & ~OUFB_NO_UNLOAD) ^ OUFB_TRANSFER) << 2, NULL, CMD_MODIFY_ORDER | CMD_MSG(STR_8835_CAN_T_MODIFY_THIS_ORDER));
 }
 
 /**
@@ -564,8 +583,19 @@
 
 static const StringID _order_full_load_drowdown[] = {
 	STR_ORDER_DROP_LOAD_IF_POSSIBLE,
+	STR_EMPTY,
 	STR_ORDER_DROP_FULL_LOAD_ALL,
 	STR_ORDER_DROP_FULL_LOAD_ANY,
+	STR_ORDER_DROP_NO_LOADING,
+	INVALID_STRING_ID
+};
+
+static const StringID _order_unload_drowdown[] = {
+	STR_ORDER_DROP_UNLOAD_IF_ACCEPTED,
+	STR_ORDER_DROP_UNLOAD,
+	STR_EMPTY,
+	STR_EMPTY,
+	STR_ORDER_DROP_NO_UNLOADING,
 	INVALID_STRING_ID
 };
 
@@ -664,11 +694,11 @@
 					break;
 
 				case ORDER_WIDGET_FULL_LOAD:
-					ShowDropDownMenu(w, _order_full_load_drowdown, GetVehicleOrder(v, OrderGetSel(w))->GetLoadType() << 2, ORDER_WIDGET_FULL_LOAD, 0, 0, 124);
+					ShowDropDownMenu(w, _order_full_load_drowdown, GetVehicleOrder(v, OrderGetSel(w))->GetLoadType(), ORDER_WIDGET_FULL_LOAD, 0, 2, 124);
 					break;
 
 				case ORDER_WIDGET_UNLOAD:
-					OrderClick_Unload(w, v, 0);
+					ShowDropDownMenu(w, _order_unload_drowdown, GetVehicleOrder(v, OrderGetSel(w))->GetUnloadType(), ORDER_WIDGET_UNLOAD, 0, 12, 124);
 					break;
 
 				case ORDER_WIDGET_REFIT:
@@ -700,7 +730,11 @@
 					break;
 
 				case ORDER_WIDGET_FULL_LOAD:
-					OrderClick_FullLoad(w, v, e->we.dropdown.index == 0 ? 0 : e->we.dropdown.index + 1);
+					OrderClick_FullLoad(w, v, e->we.dropdown.index);
+					break;
+
+				case ORDER_WIDGET_UNLOAD:
+					OrderClick_Unload(w, v, e->we.dropdown.index);
 					break;
 			}
 			break;
@@ -810,7 +844,7 @@
 	{   WWT_DROPDOWN,   RESIZE_TB,      14,     0,    92,    76,    87, STR_8825_NON_STOP,       STR_8855_MAKE_THE_HIGHLIGHTED_ORDER}, // ORDER_WIDGET_NON_STOP
 	{    WWT_TEXTBTN,   RESIZE_TB,      14,   248,   371,    88,    99, STR_8826_GO_TO,          STR_8856_INSERT_A_NEW_ORDER_BEFORE},  // ORDER_WIDGET_GOTO
 	{   WWT_DROPDOWN,   RESIZE_TB,      14,    93,   185,    76,    87, STR_8827_FULL_LOAD,      STR_8857_MAKE_THE_HIGHLIGHTED_ORDER}, // ORDER_WIDGET_FULL_LOAD
-	{ WWT_PUSHTXTBTN,   RESIZE_TB,      14,   186,   278,    76,    87, STR_8828_UNLOAD,         STR_8858_MAKE_THE_HIGHLIGHTED_ORDER}, // ORDER_WIDGET_UNLOAD
+	{   WWT_DROPDOWN,   RESIZE_TB,      14,   186,   278,    76,    87, STR_8828_UNLOAD,         STR_8858_MAKE_THE_HIGHLIGHTED_ORDER}, // ORDER_WIDGET_UNLOAD
 	{ WWT_PUSHTXTBTN,   RESIZE_TB,      14,   186,   278,    76,    87, STR_REFIT,               STR_REFIT_TIP},                       // ORDER_WIDGET_REFIT
 	{ WWT_PUSHTXTBTN,   RESIZE_TB,      14,   279,   371,    76,    87, STR_TRANSFER,            STR_MAKE_THE_HIGHLIGHTED_ORDER},      // ORDER_WIDGET_TRANSFER
 	{ WWT_PUSHTXTBTN,   RESIZE_TB,      14,   279,   371,    76,    87, STR_SERVICE,             STR_MAKE_THE_HIGHLIGHTED_ORDER},      // ORDER_WIDGET_SERVICE
@@ -847,7 +881,7 @@
 	{      WWT_EMPTY,   RESIZE_TB,      14,     0,     0,    76,    87, 0x0,                     0x0},                                 // ORDER_WIDGET_NON_STOP
 	{    WWT_TEXTBTN,   RESIZE_TB,      14,   248,   371,    88,    99, STR_8826_GO_TO,          STR_8856_INSERT_A_NEW_ORDER_BEFORE},  // ORDER_WIDGET_GOTO
 	{   WWT_DROPDOWN,   RESIZE_TB,      14,     0,   123,    76,    87, STR_8827_FULL_LOAD,      STR_8857_MAKE_THE_HIGHLIGHTED_ORDER}, // ORDER_WIDGET_FULL_LOAD
-	{ WWT_PUSHTXTBTN,   RESIZE_TB,      14,   124,   247,    76,    87, STR_8828_UNLOAD,         STR_8858_MAKE_THE_HIGHLIGHTED_ORDER}, // ORDER_WIDGET_UNLOAD
+	{   WWT_DROPDOWN,   RESIZE_TB,      14,   124,   247,    76,    87, STR_8828_UNLOAD,         STR_8858_MAKE_THE_HIGHLIGHTED_ORDER}, // ORDER_WIDGET_UNLOAD
 	{ WWT_PUSHTXTBTN,   RESIZE_TB,      14,   124,   247,    76,    87, STR_REFIT,               STR_REFIT_TIP},                       // ORDER_WIDGET_REFIT
 	{ WWT_PUSHTXTBTN,   RESIZE_TB,      14,   248,   372,    76,    87, STR_TRANSFER,            STR_MAKE_THE_HIGHLIGHTED_ORDER},      // ORDER_WIDGET_TRANSFER
 	{ WWT_PUSHTXTBTN,   RESIZE_TB,      14,   248,   372,    76,    87, STR_SERVICE,             STR_NULL},                            // ORDER_WIDGET_SERVICE

--- a/src/order_type.h	Thu Apr 10 10:02:15 2008 +0000
+++ b/src/order_type.h	Thu Apr 10 10:18:03 2008 +0000
@@ -53,6 +53,7 @@
 	OLF_LOAD_IF_POSSIBLE = 0,      ///< Load as long as there is cargo that fits in the train.
 	OLFB_FULL_LOAD       = 1 << 1, ///< Full load the complete the consist.
 	OLF_FULL_LOAD_ANY    = 3,      ///< Full load the a single cargo of the consist.
+	OLFB_NO_LOAD         = 4,      ///< Do not load anything.
 };
 
 /**