diff --git a/src/Preload/Render.hs b/src/Preload/Render.hs
index 1f48c019a..2e0738c8e 100644
--- a/src/Preload/Render.hs
+++ b/src/Preload/Render.hs
@@ -43,13 +43,13 @@ preloadRender = do
     let wpVBO = VBO{_vbo = wpVBOname, _vboPtr = wpVBOptr, _vboAttribSizes = [4, 4], _vboStride = 8}
 --    wpVAOname <- genObjectName
 --    bindVertexArrayObject $= Just wpVAOname
-    wpVAOname <- mglCreateSingle glGenVertexArrays
+    wpVAOname <- mglCreateSingle glCreateVertexArrays
     glBindVertexArray wpVAOname
     bindBuffer ArrayBuffer $= Just wpVBOname
     setupVertexAttribPointer 0 4 8 0
     --wpColVAOname <- genObjectName
     --bindVertexArrayObject $= Just wpColVAOname
-    wpColVAOname <- mglCreateSingle glGenVertexArrays
+    wpColVAOname <- mglCreateSingle glCreateVertexArrays
     glBindVertexArray wpColVAOname
     setupVertexAttribPointer 0 4 8 0
     setupVertexAttribPointer 1 4 8 4
@@ -67,7 +67,7 @@ preloadRender = do
     let winVBO = VBO{_vbo = winVBOname, _vboPtr = winVBOptr, _vboAttribSizes = [4, 4], _vboStride = 8}
     --winColVAOname <- genObjectName
     --bindVertexArrayObject $= Just winColVAOname
-    winColVAOname <- mglCreateSingle glGenVertexArrays
+    winColVAOname <- mglCreateSingle glCreateVertexArrays
     glBindVertexArray winColVAOname
     setupVertexAttribPointer 0 4 8 0
     setupVertexAttribPointer 1 4 8 4
@@ -99,7 +99,7 @@ preloadRender = do
     let shVBO = VBO{_vbo = shVBOname, _vboPtr = shVBOptr, _vboAttribSizes = [4, 4], _vboStride = 8}
     --shPosColVAOname <- genObjectName
     --bindVertexArrayObject $= Just shPosColVAOname
-    shPosColVAOname <- mglCreateSingle glGenVertexArrays
+    shPosColVAOname <- mglCreateSingle glCreateVertexArrays
     glBindVertexArray shPosColVAOname
     bindBuffer ArrayBuffer $= Just shVBOname
     setupVertexAttribPointer 0 3 7 0
@@ -108,7 +108,7 @@ preloadRender = do
     glBindBuffer GL_ELEMENT_ARRAY_BUFFER shEBOname
     --shPosVAOname <- genObjectName
     --bindVertexArrayObject $= Just shPosVAOname
-    shPosVAOname  <- mglCreateSingle glGenVertexArrays
+    shPosVAOname  <- mglCreateSingle glCreateVertexArrays
     glBindVertexArray shPosVAOname
     bindBuffer ArrayBuffer $= Just shVBOname
     setupVertexAttribPointer 0 3 7 0
@@ -119,12 +119,11 @@ preloadRender = do
     --setup silhouette edge VAO
     --shEdgeVAOname <- genObjectName
     --bindVertexArrayObject $= Just shEdgeVAOname
-    shEdgeVAOname  <- mglCreateSingle glGenVertexArrays
+    shEdgeVAOname  <- mglCreateSingle glCreateVertexArrays
     glBindVertexArray shEdgeVAOname
     bindBuffer ArrayBuffer $= Just shVBOname
     setupVertexAttribPointer 0 3 7 0
     --setup ebo for silhouette edges
-    --silEBOname <- genObjectName
     silEBOname <- mglCreateSingle glCreateBuffers
     silEBOptr <- mallocArray numDrawableElements
     -- it may be important to bind this while the correct VAO is bound
@@ -135,11 +134,6 @@ preloadRender = do
         ( fromIntegral $ glushortSize * numDrawableElements)
             nullPtr
            GL_STREAM_DRAW
-    --bufferData ElementArrayBuffer
-    --    $= ( fromIntegral $ glushortSize * numDrawableElements
-    --       , nullPtr
-    --       , StreamDraw
-    --       )
     let silEBO = EBO{_eboName = silEBOname, _eboPtr = silEBOptr}
         shEdgeVAO = VAO{_vaoName = shEdgeVAOname, _vaoVBO = shVBO}
     -- lighting shaders
diff --git a/src/Shader/Compile.hs b/src/Shader/Compile.hs
index a8df4fc31..be7b72b29 100644
--- a/src/Shader/Compile.hs
+++ b/src/Shader/Compile.hs
@@ -130,7 +130,7 @@ setupVAO = setupVAOSized numDrawableElements
 
 setupVAOSized :: Int -> [Int] -> IO VAO
 setupVAOSized ndraw sizes = do
-    vaoname <- mglCreateSingle glGenVertexArrays
+    vaoname <- mglCreateSingle glCreateVertexArrays
     glBindVertexArray vaoname
     theVBO <- setupVBOSized ndraw sizes
     return $