diff --git a/README.md b/README.md
index 748299c..d7d2fa8 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,7 @@ from focused node mode:
 - e to edit node (subwindow with $EDITOR embedded)
 - m to maximize node contents
 - hjkl to navigate the edges
+- d to delete node
 - enter to activate highlighted edge and go to connected node
 
 the big open question to me is placement. i want to auto suggest a place for
diff --git a/main.go b/main.go
index e7bd3f2..46c054d 100644
--- a/main.go
+++ b/main.go
@@ -97,7 +97,13 @@ type Edge struct {
 }
 
 func (e Edge) Draw(screen tcell.Screen) {
-	screen.SetContent(0, 0, '!', []rune{}, tcell.StyleDefault)
+
+	screen.SetContent(0, 0, tview.BoxDrawingsLightDiagonalUpperLeftToLowerRight, []rune{}, tcell.StyleDefault)
+	screen.SetContent(1, 1, tview.BoxDrawingsLightDiagonalUpperLeftToLowerRight, []rune{}, tcell.StyleDefault)
+	screen.SetContent(2, 2, tview.BoxDrawingsLightDiagonalUpperLeftToLowerRight, []rune{}, tcell.StyleDefault)
+	screen.SetContent(3, 3, tview.BoxDrawingsLightDiagonalUpperLeftToLowerRight, []rune{}, tcell.StyleDefault)
+	screen.SetContent(4, 4, tview.BoxDrawingsLightDiagonalUpperLeftToLowerRight, []rune{}, tcell.StyleDefault)
+	screen.SetContent(5, 5, tview.BoxDrawingsLightDiagonalUpperLeftToLowerRight, []rune{}, tcell.StyleDefault)
 }
 
 func (e Edge) GetRect() (int, int, int, int) {
@@ -183,7 +189,6 @@ func NewUI() *UI {
 		x += 20
 		ui.Field.AddPage(fmt.Sprintf("%d", rand.Intn(10000)), b, false, true)
 	}
-
 	ui.Field.AddPage("edge", Edge{}, false, true)
 
 	app.SetBeforeDrawFunc(func(_ tcell.Screen) bool {