diff --git a/commandmap.go b/commandmap.go
index f1662fa..f9e4aa3 100644
--- a/commandmap.go
+++ b/commandmap.go
@@ -119,7 +119,7 @@ func (cm *CommandMapping) RegisterViewCommands() {
 		return ctx.ModelVC().DeleteCol(cellX)
 	})
 	cm.Define("search", "Search for a cell", "", func(ctx *CommandContext) error {
-		ctx.Frame().Prompt(PromptOptions{ Prompt: "/" }, func(res string) error {
+		ctx.Frame().Prompt(PromptOptions{Prompt: "/"}, func(res string) error {
 			re, err := regexp.Compile(res)
 			if err != nil {
 				return fmt.Errorf("invalid regexp: %v", err)
@@ -246,9 +246,8 @@ func (cm *CommandMapping) RegisterViewCommands() {
 		return nil
 	})
 
-
 	cm.Define("enter-command", "Enter command", "", func(ctx *CommandContext) error {
-		ctx.Frame().Prompt(PromptOptions{ Prompt: ":" }, func(res string) error {
+		ctx.Frame().Prompt(PromptOptions{Prompt: ":"}, func(res string) error {
 			return cm.Eval(ctx, res)
 		})
 		return nil
@@ -258,8 +257,12 @@ func (cm *CommandMapping) RegisterViewCommands() {
 		grid := ctx.Frame().Grid()
 		cellX, cellY := grid.CellPosition()
 		if _, isRwModel := ctx.ModelVC().Model().(RWModel); isRwModel {
-			ctx.Frame().Prompt(PromptOptions{ Prompt: "> " }, func(res string) error {
-				return ctx.ModelVC().SetCellValue(cellY, cellX, res)
+			ctx.Frame().Prompt(PromptOptions{Prompt: "> "}, func(res string) error {
+				if err := ctx.ModelVC().SetCellValue(cellY, cellX, res); err != nil {
+					return err
+				}
+				ctx.Frame().ShowCellValue()
+				return nil
 			})
 		}
 		return nil
@@ -270,10 +273,14 @@ func (cm *CommandMapping) RegisterViewCommands() {
 
 		if _, isRwModel := ctx.ModelVC().Model().(RWModel); isRwModel {
 			ctx.Frame().Prompt(PromptOptions{
-				Prompt: "> ",
+				Prompt:       "> ",
 				InitialValue: grid.Model().CellValue(cellX, cellY),
 			}, func(res string) error {
-				return ctx.ModelVC().SetCellValue(cellY, cellX, res)
+				if err := ctx.ModelVC().SetCellValue(cellY, cellX, res); err != nil {
+					return err
+				}
+				ctx.Frame().ShowCellValue()
+				return nil
 			})
 		}
 		return nil
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..ff3693c
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,8 @@
+module github.com/lmika/ted
+
+go 1.15
+
+require (
+	github.com/mattn/go-runewidth v0.0.9 // indirect
+	github.com/nsf/termbox-go v0.0.0-20200418040025-38ba6e5628f1
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..72bf7b1
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,4 @@
+github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
+github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+github.com/nsf/termbox-go v0.0.0-20200418040025-38ba6e5628f1 h1:lh3PyZvY+B9nFliSGTn5uFuqQQJGuNrD0MLCokv09ag=
+github.com/nsf/termbox-go v0.0.0-20200418040025-38ba6e5628f1/go.mod h1:IuKpRQcYE1Tfu+oAQqaLisqDeXgjyyltCfsaoYN18NQ=