diff --git a/GLFW-4.0-sketchbook.md b/GLFW-4.0-sketchbook.md
index 7564269..a774ac2 100644
--- a/GLFW-4.0-sketchbook.md
+++ b/GLFW-4.0-sketchbook.md
@@ -19,4 +19,5 @@
 - Make `GLFW_DONT_CARE` default for context version hints
 - Replace empty events with custom events that carry a pointer
 - Unify `GLFW*proc` to `GLFWproc`
-- Add `APIENTRY` to `GLFWproc`
\ No newline at end of file
+- Add `APIENTRY` to `GLFWproc`
+- Sane function pointer typedefs