diff --git a/examples/multiple-shaders/init.lua b/examples/multiple-shaders/init.lua
index d365e25..3cd7456 100644
--- a/examples/multiple-shaders/init.lua
+++ b/examples/multiple-shaders/init.lua
@@ -9,10 +9,9 @@ return function ()
   local windowWidth, windowHeight = love.window.getDesktopDimensions()
   windowWidth, windowHeight = windowWidth*.5, windowHeight*.5
 
-  push:setupScreen(gameWidth, gameHeight, windowWidth, windowHeight, {
-    fullscreen = false,
-    resizable = true,
-    highdpi = true,
+  love.window.setMode(windowWidth, windowHeight, {resizable = true})
+  push.setupScreen(gameWidth, gameHeight, {
+    upscale = "normal",
     canvas = true
   })
 
@@ -23,7 +22,7 @@ return function ()
     
     shader1 = love.graphics.newShader("examples/multiple-shaders/shader1.fs")
     shader2 = love.graphics.newShader("examples/multiple-shaders/shader2.fs")
-    push:setShader({ shader1, shader2 })
+    push.setShader({ shader1, shader2 })
   end
   
   function love.update(dt)
@@ -34,12 +33,12 @@ return function ()
   end
 
   function love.draw()
-    push:apply("start")
+    push.start()
     
     love.graphics.setColor(255, 255, 255)
     love.graphics.draw(image, (gameWidth-image:getWidth())*.5, (gameHeight-image:getHeight())*.5)
     
-    push:apply("end")
+    push.finish()
   end
 
 end
\ No newline at end of file
diff --git a/main.lua b/main.lua
index a959830..1f6bf73 100644
--- a/main.lua
+++ b/main.lua
@@ -5,8 +5,8 @@ local examples = {
 	"low-res",
 	--[[
 	"single-shader",
-	"multiple-shaders",
 	--]]
+	"multiple-shaders",
 	"mouse-input"
 	--[[
 	"canvases-shaders",
diff --git a/push.lua b/push.lua
index 1c101a8..51bdb4a 100644
--- a/push.lua
+++ b/push.lua
@@ -119,7 +119,7 @@ local function applyShaders(canvas, shaders)
 		love.graphics.setShader(shaders[1])
 		love.graphics.draw(canvas)
 	else
-		local canvas = love.graphics.getCanvas()
+		local _canvas = love.graphics.getCanvas()
 		local tmp = getCanvasTable("_tmp")
 		local outputCanvas
 		local inputCanvas
@@ -151,7 +151,7 @@ local function applyShaders(canvas, shaders)
 		end
 		love.graphics.pop()
 
-		love.graphics.setCanvas(canvas)
+		love.graphics.setCanvas(_canvas)
 		love.graphics.draw(outputCanvas)
 	end