diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 # [*H Y L O G E N*](https://hylogen.com)  
 [![Hackage Status](https://img.shields.io/hackage/v/hylogen.svg)](https://hackage.haskell.org/package/hylogen)
 
+![](data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==)
+
 Hylogen is a purely functional language [embedded in Haskell](https://wiki.haskell.org/Embedded_domain_specific_language) for live-coding fragment shaders, featuring:
 
 - a simple and pure syntax
@@ -9,7 +11,7 @@
 
 ![](data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==)
 
-It comes with `hyde`, an accompanying rendering environment featuring:
+It comes with `hylide`, an accompanying rendering environment featuring:
 - *hot-reloading*
 - audio-reactive primitives
 - texture backbuffering
@@ -23,7 +25,7 @@
 cabal install hylogen
 ```
 
-This will install the hylogen package and `hyde`, the rendering environment.
+This will install the hylogen package and `hylide`, the rendering environment.
 
 ![](data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==)
 
@@ -32,7 +34,7 @@
 ```haskell
 -- ./Main.hs
 module Main where
-import Hylogen.WithHyde
+import Hylogen.WithHylide
 
 color = vec4 (a, a, a, 1)
   where
@@ -42,10 +44,10 @@
 main = putStrLn . toGLSL $ color
 ```
 
-#### 1. run hyde...
+#### 1. run hylo...
 
 ```
-hyde Main.hs
+hylo Main.hs
 ```
 
 #### 2. ... live-code!
diff --git a/hylogen.cabal b/hylogen.cabal
--- a/hylogen.cabal
+++ b/hylogen.cabal
@@ -1,5 +1,5 @@
 name:                hylogen
-version:             0.1.1.1
+version:             0.1.1.2
 synopsis:            an EDSL for live-coding fragment shaders
 description:         an EDSL for live-coding fragment shaders
 homepage:            https://hylogen.com
@@ -24,14 +24,14 @@
                      , Hylogen.Texture
                      , Hylogen.Globals
                      , Hylogen.Program
-                     , Hylogen.WithHyde
+                     , Hylogen.WithHylide
   build-depends:       base >=4.8 && <4.9
                      , vector-space
                      , data-reify
   hs-source-dirs:      src
   default-language:    Haskell2010
   
-executable hyde
+executable hylide
   main-is:             Main.hs
   other-extensions:    OverloadedStrings
   other-modules:       Paths_hylogen
diff --git a/src/Hylogen/Globals.hs b/src/Hylogen/Globals.hs
--- a/src/Hylogen/Globals.hs
+++ b/src/Hylogen/Globals.hs
@@ -42,8 +42,9 @@
 
 
 
-mix :: Vec1 -> Vec4 -> Vec4 -> Vec4
-mix p a b = p *^ a + (1 - p) *^ b
+mix :: (Veccable n) => Vec1 -> Vec n -> Vec n -> Vec n
+mix p x y = op3pre "mix" x y p
+-- mix p x y = x ^* (1 - p) + y ^* p
 
 true :: Booly
 true = uniform "true"
diff --git a/src/Hylogen/Vec.hs b/src/Hylogen/Vec.hs
--- a/src/Hylogen/Vec.hs
+++ b/src/Hylogen/Vec.hs
@@ -148,6 +148,12 @@
   type OutputDim W = 1
   swizzShow _ = "w"
 
+data XYZ = XYZ
+instance Swizzle XYZ where
+  type InputMin XYZ = 3
+  type OutputDim XYZ = 3
+  swizzShow _ = "xyz"
+
 -- TODO: finish swizzling!
 
 
diff --git a/src/Hylogen/WithHyde.hs b/src/Hylogen/WithHyde.hs
deleted file mode 100644
--- a/src/Hylogen/WithHyde.hs
+++ /dev/null
@@ -1,48 +0,0 @@
-module Hylogen.WithHyde ( module Hylogen.WithHyde
-                        , module Hylogen
-                        ) where
-
-import           Data.Monoid
-import           Hylogen
-import           Hylogen.Expr
-import           Hylogen.Program (toProgram)
-
--- TODO: flip these definitions! Normalized means ??
-uv :: Vec2
-uv = uniform "uv()"
-
-uvN :: Vec2
-uvN = uniform "uvN"
-
-time :: Vec1
-time = uniform "time"
-
-
-resolution :: Vec2
-resolution = uniform "resolution"
-
-mouse :: Vec2
-mouse = uniform "mouse"
-
-
-audio :: Vec4
-audio = uniform "audio"
-
-backBuffer :: Texture
-backBuffer = uniform "backBuffer"
-
-channel1 :: Texture
-channel1 = uniform "channel1"
-
-
--- | No sharing
-toGLSL' :: Vec4 -> String
-toGLSL' v = unlines [ "void main() {"
-                    , "    gl_FragColor = " <> show v <> ";"
-                    , "}"
-                    ]
-
-
--- | sharing via Data.reify
-toGLSL :: Vec4 -> String
-toGLSL = show . toProgram . toMono
diff --git a/src/Hylogen/WithHylide.hs b/src/Hylogen/WithHylide.hs
new file mode 100644
--- /dev/null
+++ b/src/Hylogen/WithHylide.hs
@@ -0,0 +1,48 @@
+module Hylogen.WithHylide ( module Hylogen.WithHylide
+                          , module Hylogen
+                          ) where
+
+import           Data.Monoid
+import           Hylogen
+import           Hylogen.Expr
+import           Hylogen.Program (toProgram)
+
+-- TODO: flip these definitions! Normalized means ??
+uv :: Vec2
+uv = uniform "uv()"
+
+uvN :: Vec2
+uvN = uniform "uvN"
+
+time :: Vec1
+time = uniform "time"
+
+
+resolution :: Vec2
+resolution = uniform "resolution"
+
+mouse :: Vec2
+mouse = uniform "mouse"
+
+
+audio :: Vec4
+audio = uniform "audio"
+
+backBuffer :: Texture
+backBuffer = uniform "backBuffer"
+
+channel1 :: Texture
+channel1 = uniform "channel1"
+
+
+-- | No sharing
+toGLSL' :: Vec4 -> String
+toGLSL' v = unlines [ "void main() {"
+                    , "    gl_FragColor = " <> show v <> ";"
+                    , "}"
+                    ]
+
+
+-- | sharing via Data.reify
+toGLSL :: Vec4 -> String
+toGLSL = show . toProgram . toMono