diff --git a/clients.go b/clients.go
index c749a1e..95ffa8a 100644
--- a/clients.go
+++ b/clients.go
@@ -41,6 +41,7 @@ func (clients *ClientsView) showSurface(ctx *libui.Context, surface *WlSurface,
 
 	rolestr := "<unknown>"
 	suffix := ""
+	details := ""
 	if surface.Current.Role != nil {
 		switch role := surface.Current.Role.(type) {
 		case WlSubSurfaceState:
@@ -56,6 +57,11 @@ func (clients *ClientsView) showSurface(ctx *libui.Context, surface *WlSurface,
 				if xdg_role.Parent != nil {
 					suffix = fmt.Sprintf("%s, parent: %s", suffix, xdg_role.Parent.Object.String())
 				}
+				if role.CurrentConfigure.Serial == role.PendingConfigure.Serial {
+					details = fmt.Sprintf("current: w=%d h=%d", role.CurrentConfigure.Width, role.CurrentConfigure.Height)
+				} else {
+					details = fmt.Sprintf("current: w=%d h=%d, pending: w=%d h=%d", role.CurrentConfigure.Width, role.CurrentConfigure.Height, role.PendingConfigure.Width, role.PendingConfigure.Height)
+				}
 			case XdgPopupState:
 				suffix = fmt.Sprintf(", parent: %s", xdg_role.XdgPopup.Parent.Object.String())
 			}
@@ -64,6 +70,15 @@ func (clients *ClientsView) showSurface(ctx *libui.Context, surface *WlSurface,
 	ctx.Printf(0, y, tcell.StyleDefault,
 		"%s%s, role: %s, buffers: %d, frames: %d/%d%s", prefix, surface.Object, rolestr, surface.Current.BufferNum, surface.Frames, surface.RequestedFrames, suffix)
 	y++
+	if details != "" && y < ctx.Height() {
+		prefix := ""
+		for i := 0; i <= depth+3; i++ {
+			prefix += "   "
+		}
+		ctx.Printf(0, y, tcell.StyleDefault,
+			"%s%s", prefix, details)
+		y++
+	}
 	for _, child := range surface.Current.Children {
 		if y >= ctx.Height() {
 			return y
diff --git a/xdg_shell.go b/xdg_shell.go
index 5b7cd31..bdf591a 100644
--- a/xdg_shell.go
+++ b/xdg_shell.go
@@ -10,9 +10,15 @@ import (
 //   Yes, I know. I regret everything.
 //
 
+type XdgConfigure struct {
+	Serial int32
+	Width  int32
+	Height int32
+}
+
 type XdgSurfaceState struct {
 	XdgSurface                                 *XdgSurface
-	CurrentConfigure, PendingConfigure         int32
+	CurrentConfigure, PendingConfigure         XdgConfigure
 	GeometryX, GeometryY, GeometryW, GeometryH int32
 	XdgRole                                    interface{}
 }
@@ -172,7 +178,10 @@ func (r *XdgSurfaceImpl) Request(packet *WaylandPacket) error {
 		if err != nil {
 			return err
 		}
-		robj.CurrentConfigure = conf
+		if robj.PendingConfigure.Serial == conf {
+			robj.CurrentConfigure = robj.PendingConfigure
+		}
+		xdg_surface.Surface.Next.Role = robj
 	}
 	return nil
 }
@@ -186,8 +195,7 @@ func (r *XdgSurfaceImpl) Event(packet *WaylandPacket) error {
 		if err != nil {
 			return err
 		}
-		robj.PendingConfigure = conf
-
+		robj.PendingConfigure.Serial = conf
 	}
 	object.Data.(*XdgSurface).Surface.Next.Role = robj
 	return nil
@@ -278,8 +286,22 @@ func (r *XdgToplevelImpl) Request(packet *WaylandPacket) error {
 }
 
 func (r *XdgToplevelImpl) Event(packet *WaylandPacket) error {
+	object := r.client.ObjectMap[packet.ObjectId]
+	xdg_surface := object.Data.(*XdgToplevel).XdgSurface
+	xdgstate := xdg_surface.Surface.Next.Role.(XdgSurfaceState)
 	switch packet.Opcode {
 	case 0: // configure
+		width, err := packet.ReadInt32()
+		if err != nil && err != io.EOF {
+			return err
+		}
+		height, err := packet.ReadInt32()
+		if err != nil && err != io.EOF {
+			return err
+		}
+		xdgstate.PendingConfigure.Width = width
+		xdgstate.PendingConfigure.Height = height
+		xdg_surface.Surface.Next.Role = xdgstate
 	case 1: // close
 	}
 	return nil