diff --git a/sh/check.sh b/sh/check.sh
index a8225b6c..a3420294 100755
--- a/sh/check.sh
+++ b/sh/check.sh
@@ -7,16 +7,17 @@ set -eux
 # Basically does what the CI does.
 
 cargo check --workspace --all-targets
-cargo test --workspace --doc
 cargo check --workspace --all-targets --all-features
 cargo check -p egui_demo_app --lib --target wasm32-unknown-unknown
 cargo check -p egui_demo_app --lib --target wasm32-unknown-unknown --all-features
 cargo clippy --workspace --all-targets --all-features --  -D warnings -W clippy::all
 cargo test --workspace --all-targets --all-features
+cargo test --workspace --doc # slow - checks all doc-tests
 cargo fmt --all -- --check
 
 cargo doc -p emath -p epaint -p egui -p eframe -p epi -p egui_web -p egui-winit -p egui_glium -p egui_glow --lib --no-deps --all-features
 cargo doc -p egui_web --target wasm32-unknown-unknown --lib --no-deps --all-features
+cargo doc --document-private-items --no-deps --all-features --  -D warnings
 
 (cd emath && cargo check --no-default-features)
 (cd epaint && cargo check --no-default-features --features "single_threaded")
@@ -26,6 +27,7 @@ cargo doc -p egui_web --target wasm32-unknown-unknown --lib --no-deps --all-feat
 (cd egui && cargo check --no-default-features --features "multi_threaded,serialize")
 (cd eframe && cargo check --no-default-features --features "egui_glow")
 (cd epi && cargo check --no-default-features)
+(cd egui_demo_lib && cargo check --no-default-features)
 # (cd egui_web && cargo check --no-default-features) # we need to pick webgl or glow backend
 # (cd egui-winit && cargo check --no-default-features) # we don't pick singlethreaded or multithreaded
 (cd egui_glium && cargo check --no-default-features)
@@ -38,7 +40,8 @@ cargo doc -p egui_web --target wasm32-unknown-unknown --lib --no-deps --all-feat
 # cargo bloat --release --bin demo_glium -n 200 | rg egui
 
 # what compiles slowly?
-# cargo clean; cargo +nightly build -p egui -Z timings
+# https://fasterthanli.me/articles/why-is-my-rust-build-so-slow
+# (cd egui_demo_app && cargo clean && RUSTC_BOOTSTRAP=1 cargo build --release --quiet -Z timings)
 
 # what compiles slowly?
 # cargo llvm-lines --lib -p egui | head -20