diff --git a/doGui.go b/doGui.go
index bb3328d..716d36c 100644
--- a/doGui.go
+++ b/doGui.go
@@ -121,7 +121,8 @@ func findVersion(m *zoopb.Machine, pkgname string) string {
 
 func makeDropletsWindow(pb *virtpb.Droplets) (*GenericWindow, *virtpb.DropletsTable) {
 	win := NewGenericWindow("Droplets registered with Virtigo", "Buttons of things")
-	t := pb.NewTable("test 2")
+	t := pb.NewTable("testDroptable")
+	t.NewUuid()
 
 	grid := win.Group.RawGrid()
 	grid.NewButton("Create", func() {
@@ -171,13 +172,17 @@ func makeDropletsWindow(pb *virtpb.Droplets) (*GenericWindow, *virtpb.DropletsTa
 
 func makeHypervisorsWindow(pb *virtpb.Hypervisors) *GenericWindow {
 	win := NewGenericWindow("Hypervisors registered with Virtigo", "Buttons of things")
+	t := pb.NewTable("testHyper")
 	grid := win.Group.RawGrid()
 	grid.NewButton("List", func() {
 		log.Info("list...")
 	})
+	grid.NewButton("Update", func() {
+		t.Update()
+	})
 
 	tbox := win.Bottom.Box() // a vertical box (like a stack of books)
-	t := pb.NewTable("test 2")
+	t.NewUuid()
 	t.SetParent(tbox)
 	t.AddHostname()
 	t.AddMemory()
@@ -221,6 +226,7 @@ func makeEventsWindow(pb *virtpb.Events) *GenericWindow {
 
 	tbox := win.Bottom.Box() // a vertical box (like a stack of books)
 	t := pb.NewTable("test 2")
+	t.NewUuid()
 	t.SetParent(tbox)
 	t.AddDroplet()
 	t.AddHypervisor()