diff --git a/scripts/compile_shaders.py b/scripts/compile_shaders.py
index 32399f5..933c893 100755
--- a/scripts/compile_shaders.py
+++ b/scripts/compile_shaders.py
@@ -110,7 +110,7 @@ def compile_dxil_shaders(shaders: Iterable[Shader], dxc: str | None = None, cwd:
 	for shader in shaders:
 		entry, shader_type = {
 			"vert": ("VertexMain", "vs_6_0"),
-			"frag": ("FragmentMain", "ps_6_0") }[shader.type]
+			"frag": ("PixelMain", "ps_6_0") }[shader.type]
 		cflags = ["-E", entry, "-T", shader_type]
 		subprocess.run([dxc, *cflags, "-Fo", shader.output, shader.source], cwd=cwd, check=True)
 
@@ -124,7 +124,7 @@ def compile_dxbc_shaders(shaders: Iterable[Shader], cwd: Path | None = None) ->
 	for shader in shaders:
 		entry, shader_type = {
 			"vert": ("VertexMain", "vs_5_1"),
-			"frag": ("FragmentMain", "ps_5_1") }[shader.type]
+			"frag": ("PixelMain", "ps_5_1") }[shader.type]
 		cflags = ["/E", entry, "/T", shader_type]
 		subprocess.run(["fxc", *cflags, "/Fo", shader.output, shader.source], cwd=cwd, check=True)
 
diff --git a/src/c/lesson7.c b/src/c/lesson7.c
index 26df537..21ce59d 100644
--- a/src/c/lesson7.c
+++ b/src/c/lesson7.c
@@ -50,12 +50,12 @@ static const Vertex vertices[] =
 
 static const uint16_t indices[] =
 {
-     0,  1,  2,   2,  3,  0,  // Front
-     4,  5,  6,   6,  7,  4,  // Back
-     8,  9, 10,  10, 11,  8,  // Top
-    12, 13, 14,  14, 15, 12,  // Bottom
-    16, 17, 18,  18, 19, 16,  // Right
-    20, 21, 22,  22, 23, 20   // Left
+	 0,  1,  2,   2,  3,  0,  // Front
+	 4,  5,  6,   6,  7,  4,  // Back
+	 8,  9, 10,  10, 11,  8,  // Top
+	12, 13, 14,  14, 15, 12,  // Bottom
+	16, 17, 18,  18, 19, 16,  // Right
+	20, 21, 22,  22, 23, 20   // Left
 };
 
 
@@ -191,7 +191,7 @@ static bool Lesson7_Init(NeHeContext* restrict ctx)
 	});
 	SDL_ReleaseGPUShader(ctx->device, fragmentShaderLight);
 	SDL_ReleaseGPUShader(ctx->device, vertexShaderLight);
-	if (!psoUnlit)
+	if (!psoLight)
 	{
 		SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_CreateGPUGraphicsPipeline: %s", SDL_GetError());
 		return false;
diff --git a/src/c/nehe.c b/src/c/nehe.c
index 142eb52..b2cdbae 100644
--- a/src/c/nehe.c
+++ b/src/c/nehe.c
@@ -386,7 +386,6 @@ bool NeHe_LoadShaders(NeHeContext* restrict ctx,
 	SDL_GPUShader** restrict outFragment,
 	const char* restrict name,
 	const NeHeShaderProgramCreateInfo* restrict info)
-	//unsigned vertexUniforms, unsigned fragmentSamplers, unsigned vertexStorage)
 {
 	SDL_GPUShader *vtxShader = NULL, *frgShader = NULL;
 
diff --git a/src/shaders/lesson6.metal b/src/shaders/lesson6.metal
index 6ef0955..0b05448 100644
--- a/src/shaders/lesson6.metal
+++ b/src/shaders/lesson6.metal
@@ -37,7 +37,7 @@ vertex Vertex2Fragment VertexMain(
 }
 
 fragment half4 FragmentMain(
-    Vertex2Fragment in [[stage_in]],
+	Vertex2Fragment in [[stage_in]],
 	metal::texture2d<half, metal::access::sample> texture [[texture(0)]],
 	metal::sampler sampler [[sampler(0)]])
 {