X-Git-Url: https://git.ralfj.de/rust-101.git/blobdiff_plain/e2374eed1c3ae8d0063138ea011e86bbd42473ab..4816335a8c0e5bcb2514d9c7857596348fa72ff4:/src/part04.rs?ds=inline

diff --git a/src/part04.rs b/src/part04.rs
index 0ecfe76..e4c6a59 100644
--- a/src/part04.rs
+++ b/src/part04.rs
@@ -129,7 +129,8 @@ fn mutable_borrow_demo() {
 // they do. However, the `v` in `mutable_borrow_demo` is not actually usable, it is not *active*: As long as there is an
 // outstanding borrow, Rust will not allow you to do anything with `v`.
 
-// So, to summarize - the ownership and borrowing system of Rust enforces the following three rules:
+// ## Summary
+// The ownership and borrowing system of Rust enforces the following three rules:
 // 
 // * There is always exactly one owner of a piece of data
 // * If there is an active mutable borrow, then nobody else can have active access to the data