diff --git a/checkbox.go b/checkbox.go
index c7a8181..9eeb778 100644
--- a/checkbox.go
+++ b/checkbox.go
@@ -31,8 +31,7 @@ func NewCheckbox (value bool) *Checkbox {
 func (this *Checkbox) SetValue (value bool) {
 	this.value = value
 	if this.value {
-		// FIXME: we need checkbox icons
-		this.SetTextureCenter(tomo.Icon("").Texture(tomo.IconSizeSmall))
+		this.SetTextureCenter(tomo.IconCheckboxChecked.Texture(tomo.IconSizeSmall))
 	} else {
 		this.SetTextureCenter(nil)
 	}
diff --git a/dialog.go b/dialog.go
index f5dbd1b..448c038 100644
--- a/dialog.go
+++ b/dialog.go
@@ -75,8 +75,7 @@ func NewDialog (kind DialogKind, parent tomo.Window, title, message string, opti
 // NewDialogOk creates a new dialog window with an OK option.
 func NewDialogOk (kind DialogKind, parent tomo.Window, title, message string, onOk func ()) (*Dialog, error) {
 	okButton := NewButton("OK")
-	// FIXME: need dialog accept/reject action icons
-	// okButton.SetIcon(tomo.IconStatusOkay)
+	okButton.SetIcon(tomo.IconDialogOkay)
 	okButton.OnClick(func () {
 		if onOk != nil { onOk() }
 	})
@@ -88,12 +87,10 @@ func NewDialogOk (kind DialogKind, parent tomo.Window, title, message string, on
 // NewDialogOkCancel creates a new dialog window with OK and Cancel options.
 func NewDialogOkCancel (kind DialogKind, parent tomo.Window, title, message string, onOk func ()) (*Dialog, error) {
 	cancelButton := NewButton("Cancel")
-	// FIXME: need dialog accept/reject action icons
-	// cancelButton.SetIcon(tomo.IconStatusCancel)
+	cancelButton.SetIcon(tomo.IconDialogCancel)
 	
 	okButton := NewButton("OK")
-	// FIXME: need dialog accept/reject action icons
-	// okButton.SetIcon(tomo.IconStatusOkay)
+	okButton.SetIcon(tomo.IconDialogOkay)
 	okButton.OnClick(func () {
 		if onOk != nil { onOk() }
 	})
diff --git a/go.mod b/go.mod
index f6a91c9..cd667bd 100644
--- a/go.mod
+++ b/go.mod
@@ -2,6 +2,6 @@ module git.tebibyte.media/tomo/objects
 
 go 1.20
 
-require git.tebibyte.media/tomo/tomo v0.33.0
+require git.tebibyte.media/tomo/tomo v0.34.0
 
 require golang.org/x/image v0.11.0 // indirect
diff --git a/go.sum b/go.sum
index 8f419ab..9af9d3a 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-git.tebibyte.media/tomo/tomo v0.33.0 h1:BBm1oRsogBLeqVKeevNqG9RPCOdmbGeiQM/9hd2GHE8=
-git.tebibyte.media/tomo/tomo v0.33.0/go.mod h1:C9EzepS9wjkTJjnZaPBh22YvVPyA4hbBAJVU20Rdmps=
+git.tebibyte.media/tomo/tomo v0.34.0 h1:r5yJPks9rtzdDI2RyAUdqa1qb6BebG0QFe2cTmcFi+0=
+git.tebibyte.media/tomo/tomo v0.34.0/go.mod h1:C9EzepS9wjkTJjnZaPBh22YvVPyA4hbBAJVU20Rdmps=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
diff --git a/numberinput.go b/numberinput.go
index c209266..a2c3830 100644
--- a/numberinput.go
+++ b/numberinput.go
@@ -33,8 +33,8 @@ func NewNumberInput (value float64) *NumberInput {
 	box.Add(box.decrement)
 	box.Add(box.increment)
 	box.SetLayout(layouts.NewGrid([]bool { true, false, false }, []bool { true }))
-	box.increment.SetIcon(tomo.IconListAdd) // FIXME: need incr/decrment icons
-	box.decrement.SetIcon(tomo.IconListRemove)
+	box.increment.SetIcon(tomo.IconValueIncrement)
+	box.decrement.SetIcon(tomo.IconValueDecrement)
 	
 	box.SetValue(value)
 	
diff --git a/scrollbar.go b/scrollbar.go
index 8d8d6b0..4f4f5da 100644
--- a/scrollbar.go
+++ b/scrollbar.go
@@ -306,9 +306,10 @@ func (this scrollbarLayout) Arrange (hints tomo.LayoutHints, boxes []tomo.Box) {
 	handleLength := gutterLength * this.viewportContentRatio()
 	if handleLength < handleMin { handleLength = handleMin }
 	if handleLength >= gutterLength {
-		// just hide the handle if it isn't needed.
-		// TODO: we need a way to hide and show boxes, this is janky as
-		// fuck
+		// just hide the handle if it isn't needed. we are the layout
+		// and we shouldn't be adding and removing boxes, so this is
+		// really the only good way to hide things.
+		// TODO perhaps have a "Hidden" rectangle in the Tomo API?
 		boxes[0].SetBounds(image.Rect(-16, -16, 0, 0))
 		return
 	}