{
- console.log(node);
-
- return () => {
- console.log('Clean up', node)
- }
-}}>
+#### Returns {/*returns*/}
-```
+* **optional** `cleanup function`: When the `ref` is detached, React will call the cleanup function. If a function is not returned by the `ref` callback, React will call the callback again with `null` as the argument when the `ref` gets detached. This behavior will be removed in a future version.
#### Caveats {/*caveats*/}
* When Strict Mode is on, React will **run one extra development-only setup+cleanup cycle** before the first real setup. This is a stress-test that ensures that your cleanup logic "mirrors" your setup logic and that it stops or undoes whatever the setup is doing. If this causes a problem, implement the cleanup function.
-* When you pass a *different* `ref` callback, React will call the *previous* callback's cleanup function if provided. If not cleanup function is defined, the `ref` callback will be called with `null` as the argument. The *next* function will be called with the DOM node.
-
-
+* When you pass a *different* `ref` callback, React will call the *previous* callback's cleanup function if provided. If no cleanup function is defined, the `ref` callback will be called with `null` as the argument. The *next* function will be called with the DOM node.
---
diff --git a/src/content/reference/react-dom/components/form.md b/src/content/reference/react-dom/components/form.md
index 8f6ab00e0..b3c849e72 100644
--- a/src/content/reference/react-dom/components/form.md
+++ b/src/content/reference/react-dom/components/form.md
@@ -1,15 +1,7 @@
---
title: "