diff --git a/crates/coremem/src/geom/region/constructed.rs b/crates/coremem/src/geom/region/constructed.rs
index 3efe787..3978d29 100644
--- a/crates/coremem/src/geom/region/constructed.rs
+++ b/crates/coremem/src/geom/region/constructed.rs
@@ -14,7 +14,7 @@ use coremem_cross::vec::Vec3;
 
 /// it's a torus, but elongated around its axis to resemble a pill shape.
 ///
-/// ```
+/// ```notrust
 ///   _______
 ///  /       \
 /// |         |
diff --git a/crates/cross/src/compound/list/flat.rs b/crates/cross/src/compound/list/flat.rs
index 205504e..6c1e02c 100644
--- a/crates/cross/src/compound/list/flat.rs
+++ b/crates/cross/src/compound/list/flat.rs
@@ -49,7 +49,7 @@ impl IntoList for () {
 }
 
 /// expands to the type name for a list with the provided types
-/// ```
+/// ```ignore
 /// list_for!(E0, E1, E2, T) => Node<E0, Node<E1, Node<E2, T>>>>
 /// ```
 macro_rules! list_for {
@@ -58,7 +58,7 @@ macro_rules! list_for {
 }
 
 /// given N idents, return P`N`.
-/// ```
+/// ```ignore
 /// peano_for!(P0 a, b, c) => P3
 /// ```
 macro_rules! peano_for {
@@ -67,7 +67,7 @@ macro_rules! peano_for {
 }
 
 /// expands to the last item in the sequence
-/// ```
+/// ```ignore
 /// last!(a, bc, d) => d
 /// ```
 macro_rules! last {
@@ -77,7 +77,7 @@ macro_rules! last {
 
 /// transforms a list of idents into a `self.tail.[...].tail.head` pattern
 /// of the same length.
-/// ```
+/// ```ignore
 /// member_index!(self tail head a, b, c, d, e) => self.tail.tail.tail.head
 /// ```
 macro_rules! member_index {
@@ -98,7 +98,7 @@ macro_rules! member_index {
 }
 
 /// implements the Indexable trait for the last element provided of any prefix list.
-/// ```
+/// ```ignore
 /// impl_indexable!(E0, E1, E2)
 /// => impl<E0, E1, E2, T> Indexable<P2> for Node<E0, Node<E1, Node<E1, T>>> { ... }
 /// ```
@@ -123,7 +123,7 @@ macro_rules! impl_indexable {
 }
 
 /// implements the IntoList trait for the tuple of the provided elements.
-/// ```
+/// ```ignore
 /// impl_into_list!(E0, E1, E2)
 /// => impl<E0, E1, E2> IntoList for (E0, E1, E2) { ... }
 /// ```