diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,10 @@
 # Revision history for reflex-vty
 
+## Unreleased
+
+* Add `keyCombo` function (single-key-combination version of `keyCombos`)
+* Use upstream `NotReady` instances instead of orphans defined in this package if reflex-0.6.3 is available
+
 ## 0.1.2.0
 * Allow TextZipper contents to be tranformed before being displayed
 * Fix bug in `row` orientation
diff --git a/reflex-vty.cabal b/reflex-vty.cabal
--- a/reflex-vty.cabal
+++ b/reflex-vty.cabal
@@ -1,5 +1,5 @@
 name: reflex-vty
-version: 0.1.2.0
+version: 0.1.2.1
 synopsis: Reflex FRP host and widgets for vty applications
 description:
   Host and widget library for Reflex-based FRP applications
@@ -10,6 +10,7 @@
 license-file: LICENSE
 author: Obsidian Systems LLC
 maintainer: maintainer@obsidian.systems
+copyright: 2020 Obsidian Systems LLC
 category: FRP
 build-type: Simple
 cabal-version: >=1.18
diff --git a/src/Reflex/Spider/Orphans.hs b/src/Reflex/Spider/Orphans.hs
--- a/src/Reflex/Spider/Orphans.hs
+++ b/src/Reflex/Spider/Orphans.hs
@@ -2,15 +2,17 @@
 Module: Reflex.Spider.Orphans
 Description: Orphan instances for SpiderTimeline and SpiderHost
 -}
+{-# LANGUAGE CPP #-}
 {-# LANGUAGE FlexibleInstances #-}
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# OPTIONS_GHC -fno-warn-orphans #-}
 module Reflex.Spider.Orphans where
 
+#if MIN_VERSION_reflex(0,6,3)
+#else
 import Reflex
 import Reflex.Spider.Internal
 
--- TODO move this to reflex
 instance NotReady (SpiderTimeline x) (SpiderHost x) where
   notReadyUntil _ = pure ()
   notReady = pure ()
@@ -18,3 +20,4 @@
 instance HasSpiderTimeline x => NotReady (SpiderTimeline x) (PerformEventT (SpiderTimeline x) (SpiderHost x)) where
   notReadyUntil _ = pure ()
   notReady = pure ()
+#endif
diff --git a/src/Reflex/Vty/Widget.hs b/src/Reflex/Vty/Widget.hs
--- a/src/Reflex/Vty/Widget.hs
+++ b/src/Reflex/Vty/Widget.hs
@@ -59,6 +59,7 @@
   , KeyCombo
   , key
   , keys
+  , keyCombo
   , keyCombos
   , blank
   ) where
@@ -402,6 +403,13 @@
 -- | Emits an event that fires on particular key presses (without modifiers)
 keys :: (Monad m, Reflex t) => [V.Key] -> VtyWidget t m (Event t KeyCombo)
 keys = keyCombos . Set.fromList . fmap (,[])
+
+-- | Emit an event that fires whenever the provided key combination occurs
+keyCombo
+  :: (Reflex t, Monad m)
+  => KeyCombo
+  -> VtyWidget t m (Event t KeyCombo)
+keyCombo = keyCombos . Set.singleton
 
 -- | Emit an event that fires whenever any of the provided key combinations occur
 keyCombos
diff --git a/src/Reflex/Vty/Widget/Layout.hs b/src/Reflex/Vty/Widget/Layout.hs
--- a/src/Reflex/Vty/Widget/Layout.hs
+++ b/src/Reflex/Vty/Widget/Layout.hs
@@ -186,7 +186,7 @@
   { _tileConfig_constraint :: Dynamic t Constraint
     -- ^ 'Constraint' on the tile's size
   , _tileConfig_focusable :: Dynamic t Bool
-    -- ^ Whether the tile is focusable       data TileConfig t = TileConfig
+    -- ^ Whether the tile is focusable
   }
 
 instance Reflex t => Default (TileConfig t) where