diff --git a/client/X11/xf_monitor.c b/client/X11/xf_monitor.c
index 1d978bc65..b41c8d357 100644
--- a/client/X11/xf_monitor.c
+++ b/client/X11/xf_monitor.c
@@ -83,9 +83,10 @@ int xf_list_monitors(xfInfo* xfi)
 
 BOOL xf_detect_monitors(xfInfo* xfi, rdpSettings* settings)
 {
-	int i;
+	int i, j;
 	int nmonitors;
 	int primaryMonitor;
+	int vWidth, vHeight;
 	int maxWidth, maxHeight;
 	VIRTUAL_SCREEN* vscreen;
 
@@ -169,19 +170,24 @@ BOOL xf_detect_monitors(xfInfo* xfi, rdpSettings* settings)
 	nmonitors = 0;
 	primaryMonitor = 0;
 
-	vscreen->area.left = settings->DesktopPosX;
-	vscreen->area.right = MIN(settings->DesktopPosX + settings->DesktopWidth - 1, maxWidth);
-	vscreen->area.top = settings->DesktopPosY;
-	vscreen->area.bottom = MIN(settings->DesktopPosY + settings->DesktopHeight - 1, maxHeight);
-
 	for (i = 0; i < vscreen->nmonitors; i++)
 	{
-		if ((vscreen->monitors[i].area.left > vscreen->area.right) || (vscreen->monitors[i].area.right < vscreen->area.left) ||
-			(vscreen->monitors[i].area.top > vscreen->area.bottom) || (vscreen->monitors[i].area.bottom < vscreen->area.top))
-				continue;
+		if (settings->NumMonitorIds)
+		{
+			BOOL found = FALSE;
 
-		settings->MonitorDefArray[nmonitors].x = vscreen->monitors[i].area.left - settings->DesktopPosX;
-		settings->MonitorDefArray[nmonitors].y = vscreen->monitors[i].area.top - settings->DesktopPosY;
+			for (j = 0; j < settings->NumMonitorIds; j++)
+			{
+				if (settings->MonitorIds[j] == i)
+					found = TRUE;
+			}
+
+			if (!found)
+				continue;
+		}
+
+		settings->MonitorDefArray[nmonitors].x = vscreen->monitors[i].area.left;
+		settings->MonitorDefArray[nmonitors].y = vscreen->monitors[i].area.top;
 		settings->MonitorDefArray[nmonitors].width = MIN(vscreen->monitors[i].area.right - vscreen->monitors[i].area.left + 1, settings->DesktopWidth);
 		settings->MonitorDefArray[nmonitors].height = MIN(vscreen->monitors[i].area.bottom - vscreen->monitors[i].area.top + 1, settings->DesktopHeight);
 		settings->MonitorDefArray[nmonitors].is_primary = vscreen->monitors[i].primary;
@@ -192,6 +198,24 @@ BOOL xf_detect_monitors(xfInfo* xfi, rdpSettings* settings)
 
 	settings->MonitorCount = nmonitors;
 
+	vWidth = vHeight = 0;
+	settings->DesktopPosX = maxWidth - 1;
+	settings->DesktopPosY = maxHeight - 1;
+
+	for (i = 0; i < settings->MonitorCount; i++)
+	{
+		settings->DesktopPosX = MIN(settings->DesktopPosX, settings->MonitorDefArray[i].x);
+		settings->DesktopPosY = MIN(settings->DesktopPosY, settings->MonitorDefArray[i].y);
+
+		vWidth += settings->MonitorDefArray[i].width;
+		vHeight = MAX(vHeight, settings->MonitorDefArray[i].height);
+	}
+
+	vscreen->area.left = 0;
+	vscreen->area.right = vWidth - 1;
+	vscreen->area.top = 0;
+	vscreen->area.bottom = vHeight - 1;
+
 	if (nmonitors && !primaryMonitor)
 		settings->MonitorDefArray[0].is_primary = TRUE;
 	
diff --git a/client/X11/xf_window.c b/client/X11/xf_window.c
index d09f78546..bb9e1c95b 100644
--- a/client/X11/xf_window.c
+++ b/client/X11/xf_window.c
@@ -140,9 +140,11 @@ void xf_SetWindowFullscreen(xfInfo* xfi, xfWindow* window, BOOL fullscreen)
 {
 	if (fullscreen)
 	{
+		rdpSettings* settings = xfi->instance->settings;
+
 		xf_SetWindowDecorations(xfi, window, FALSE);
 
-                XMoveResizeWindow(xfi->display, window->handle, 0, 0, window->width, window->height);
+		XMoveResizeWindow(xfi->display, window->handle, settings->DesktopPosX, settings->DesktopPosY, window->width, window->height);
                 XMapRaised(xfi->display, window->handle);
 
 		window->fullscreen = TRUE;
@@ -495,9 +497,13 @@ xfWindow* xf_CreateDesktopWindow(xfInfo* xfi, char* name, int width, int height,
 		 */
 
 		if (xfi->instance->settings->RemoteApplicationMode)
+		{
                         XMoveWindow(xfi->display, window->handle, 0, 0);
+		}
 		else if (settings->DesktopPosX || settings->DesktopPosY)
+		{
 			XMoveWindow(xfi->display, window->handle, settings->DesktopPosX, settings->DesktopPosY);
+		}
 	}
 
 	xf_SetWindowText(xfi, window, name);
diff --git a/client/common/cmdline.c b/client/common/cmdline.c
index c4dd9dfd8..b3b900153 100644
--- a/client/common/cmdline.c
+++ b/client/common/cmdline.c
@@ -50,6 +50,7 @@ COMMAND_LINE_ARGUMENT_A args[] =
 	{ "admin", COMMAND_LINE_VALUE_FLAG, NULL, NULL, NULL, -1, "console", "Admin (or console) session" },
 	{ "multimon", COMMAND_LINE_VALUE_OPTIONAL, NULL, NULL, NULL, -1, NULL, "Use multiple monitors" },
 	{ "workarea", COMMAND_LINE_VALUE_FLAG, NULL, NULL, NULL, -1, NULL, "Use available work area" },
+	{ "monitors", COMMAND_LINE_VALUE_REQUIRED, "<0,1,2...>", NULL, NULL, -1, NULL, "Select monitors to use" },
 	{ "monitor-list", COMMAND_LINE_VALUE_FLAG | COMMAND_LINE_PRINT, NULL, NULL, NULL, -1, NULL, "List detected monitors" },
 	{ "t", COMMAND_LINE_VALUE_REQUIRED, "<title>", NULL, NULL, -1, "title", "Window title" },
 	{ "decorations", COMMAND_LINE_VALUE_BOOL, NULL, NULL, BoolValueTrue, -1, NULL, "Window decorations" },
@@ -1092,6 +1093,24 @@ int freerdp_client_parse_command_line_arguments(int argc, char** argv, rdpSettin
 		{
 			settings->Workarea = TRUE;
 		}
+		CommandLineSwitchCase(arg, "monitors")
+		{
+			if (arg->Flags & COMMAND_LINE_VALUE_PRESENT)
+			{
+				char** p;
+				int i, count = 0;
+
+				p = freerdp_command_line_parse_comma_separated_values(arg->Value, &count);
+
+				settings->NumMonitorIds = count;
+				settings->MonitorIds = (UINT32*) malloc(sizeof(UINT32) * settings->NumMonitorIds);
+
+				for (i = 0; i < settings->NumMonitorIds; i++)
+				{
+					settings->MonitorIds[i] = atoi(p[i]);
+				}
+			}
+		}
 		CommandLineSwitchCase(arg, "monitor-list")
 		{
 			settings->ListMonitors = TRUE;
diff --git a/include/freerdp/settings.h b/include/freerdp/settings.h
index cd31e5997..6c76735b2 100644
--- a/include/freerdp/settings.h
+++ b/include/freerdp/settings.h
@@ -812,7 +812,9 @@ struct rdp_settings
 	ALIGN64 UINT32 DesktopPosX; /* 390 */
 	ALIGN64 UINT32 DesktopPosY; /* 391 */
 	ALIGN64 BOOL ListMonitors; /* 392 */
-	UINT64 padding0448[448 - 393]; /* 393 */
+	ALIGN64 UINT32* MonitorIds; /* 393 */
+	ALIGN64 UINT32 NumMonitorIds; /* 394 */
+	UINT64 padding0448[448 - 395]; /* 395 */
 
 	/* Client Message Channel Data */
 	UINT64 padding0512[512 - 448]; /* 448 */