diff --git a/src/routes/solid-router/reference/data-apis/use-submission.mdx b/src/routes/solid-router/reference/data-apis/use-submission.mdx
index f85ceece84..f51ca4db20 100644
--- a/src/routes/solid-router/reference/data-apis/use-submission.mdx
+++ b/src/routes/solid-router/reference/data-apis/use-submission.mdx
@@ -61,7 +61,7 @@ When the form is submitted, the `submission` object will be updated with the new
 This allows you to provide feedback to the user that the action is in progress.
 Once the action is complete, the `pending` property will be set to `false` and the `result` property will be updated with final value.
 
-```tsx tab title="TypeScript" {5,9-11}
+```tsx tab title="TypeScript" {6,10-12}
 // component.tsx
 import { Show } from "solid-js";
 import { useSubmission } from "@solidjs/router";
@@ -90,7 +90,7 @@ function Component() {
 }
 ```
 
-```tsx tab title="JavaScript" {5,9-11}
+```tsx tab title="JavaScript" {6,10-12}
 // component.jsx
 import { Show } from "solid-js";
 import { useSubmission } from "@solidjs/router";
diff --git a/src/routes/solid-start/guides/data-mutation.mdx b/src/routes/solid-start/guides/data-mutation.mdx
index 5ece6e3506..79b81476e2 100644
--- a/src/routes/solid-start/guides/data-mutation.mdx
+++ b/src/routes/solid-start/guides/data-mutation.mdx
@@ -14,7 +14,7 @@ To handle [`<form>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/f
 3. Ensure the `<form>` element uses the `post` method for submission.
 4. Use the [`FormData`](https://developer.mozilla.org/en-US/docs/Web/API/FormData/FormData) object in the action to extract field data using the navite `FormData` methods.
 
-```tsx tab title="TypeScript" {3-9} {13}
+```tsx tab title="TypeScript" {4-10} {14}
 // src/routes/index.tsx
 import { action } from "@solidjs/router";
 
@@ -36,7 +36,7 @@ export default function Page() {
 }
 ```
 
-```jsx tab title="JavaScript" {3-9} {13}
+```jsx tab title="JavaScript" {4-10} {14}
 // src/routes/index.jsx
 import { action } from "@solidjs/router";
 
@@ -62,7 +62,7 @@ export default function Page() {
 
 To pass additional arguments to your action, use the `with` method:
 
-```tsx tab title="TypeScript" {14}
+```tsx tab title="TypeScript" {15}
 // src/routes/index.tsx
 import { action } from "@solidjs/router";
 
@@ -85,7 +85,7 @@ export default function Page() {
 }
 ```
 
-```jsx {14} tab title="JavaScript"
+```jsx tab title="JavaScript" {15}
 // src/routes/index.jsx
 import { action } from "@solidjs/router";
 
@@ -115,7 +115,7 @@ To display a pending UI during action execution:
 1. Import [`useSubmission`](/solid-router/reference/data-apis/use-submission) from `@solidjs/router`.
 2. Call `useSubmission` with your action, and use the returned `pending` property to display pending UI.
 
-```tsx tab title="TypeScript" {12} {16-18}
+```tsx tab title="TypeScript" {13} {17-19}
 // src/routes/index.tsx
 import { action, useSubmission } from "@solidjs/router";
 
@@ -140,7 +140,7 @@ export default function Page() {
 }
 ```
 
-```jsx tab title="JavaScript" {12} {16-18}
+```jsx tab title="JavaScript" {13} {17-19}
 // src/routes/index.jsx
 import { action, useSubmission } from "@solidjs/router";
 
@@ -172,7 +172,7 @@ To handle errors that occur within an action:
 1. Import [`useSubmission`](/solid-router/reference/data-apis/use-submission) from `@solidjs/router`.
 2. Call `useSubmission` with your action, and use the returned `error` property to handle the error.
 
-```tsx tab title="TypeScript" {13} {16-18}
+```tsx tab title="TypeScript" {14} {17-19}
 // src/routes/index.tsx
 import { Show } from "solid-js";
 import { action, useSubmission } from "@solidjs/router";
@@ -199,7 +199,7 @@ export default function Page() {
 }
 ```
 
-```jsx tab title="JavaScript" {13} {16-18}
+```jsx tab title="JavaScript" {14} {17-19}
 // src/routes/index.jsx
 import { Show } from "solid-js";
 import { action, useSubmission } from "@solidjs/router";
@@ -234,7 +234,7 @@ To validate form fields in an action:
 2. Import [`useSubmission`](/solid-router/reference/data-apis/use-submission) from `@solidjs/router`.
 3. Call `useSubmission` with your action, and use the returned `result` property to handle the errors.
 
-```tsx tab title="TypeScript" {6-10} {17} {22-24}
+```tsx tab title="TypeScript" {7-11} {19} {23-25}
 // src/routes/index.tsx
 import { Show } from "solid-js";
 import { action, useSubmission } from "@solidjs/router";
@@ -266,7 +266,7 @@ export default function Page() {
 }
 ```
 
-```jsx tab title="JavaScript" {6-10} {17} {22-24}
+```jsx tab title="JavaScript" {7-11} {19} {23-25}
 // src/routes/index.jsx
 import { Show } from "solid-js";
 import { action, useSubmission } from "@solidjs/router";
@@ -305,7 +305,7 @@ To update the UI before the server responds:
 1. Import [`useSubmission`](/solid-router/reference/data-apis/use-submission) from `@solidjs/router`.
 2. Call `useSubmission` with your action, and use the returned `pending` and `input` properties to display optimistic UI.
 
-```tsx tab title="TypeScript" {19} {28-30}
+```tsx tab title="TypeScript" {20} {29-31}
 // src/routes/index.tsx
 import { For, Show } from "solid-js";
 import { action, useSubmission, query, createAsync } from "@solidjs/router";
@@ -343,7 +343,7 @@ export default function Page() {
 }
 ```
 
-```jsx tab title="JavaScript" {19} {28-30}
+```jsx tab title="JavaScript" {20} {29-31}
 // src/routes/index.jsx
 import { For, Show } from "solid-js";
 import { action, useSubmission, query, createAsync } from "@solidjs/router";
@@ -392,7 +392,7 @@ To redirect users to a different route within an action:
 1. Import [`redirect`](/solid-router/reference/response-helpers/redirect) from `@solidjs/router`.
 2. Call `redirect` with the route you want to navigate to, and throw its response.
 
-```tsx tab title="TypeScript" {10}
+```tsx tab title="TypeScript" {11}
 // src/routes/index.tsx
 import { action, redirect } from "@solidjs/router";
 
@@ -416,7 +416,7 @@ export default function Page() {
 }
 ```
 
-```jsx tab title="JavaScript" {10}
+```jsx tab title="JavaScript" {11}
 // src/routes/index.jsx
 import { action, redirect } from "@solidjs/router";
 
@@ -444,7 +444,7 @@ export default function Page() {
 
 To safely interact with your database or ORM in an action, ensure it's server-only by adding [`"use server"`](/solid-start/reference/server/use-server) as the first line of your action:
 
-```tsx tab title="TypeScript" {5}
+```tsx tab title="TypeScript" {6}
 // src/routes/index.tsx
 import { action } from "@solidjs/router";
 import { db } from "~/lib/db";
@@ -465,7 +465,7 @@ export default function Page() {
 }
 ```
 
-```jsx tab title="JavaScript" {5}
+```jsx tab title="JavaScript" {6}
 // src/routes/index.jsx
 import { action } from "@solidjs/router";
 import { db } from "~/lib/db";
@@ -493,7 +493,7 @@ To programmatically invoke an action:
 1. Import [`useAction`](/solid-router/reference/data-apis/use-action) from `@solidjs/router`.
 2. Call `useAction` with your action, and use the returned function to invoke the action.
 
-```tsx tab title="TypeScript" {13} {17}
+```tsx tab title="TypeScript" {14} {18}
 // src/routes/index.tsx
 import { createSignal } from "solid-js";
 import { action, useAction } from "@solidjs/router";
@@ -517,7 +517,7 @@ export default function Page() {
 }
 ```
 
-```jsx tab title="JavaScript" {13} {17}
+```jsx tab title="JavaScript" {14} {18}
 // src/routes/index.jsx
 import { createSignal } from "solid-js";
 import { action, useAction } from "@solidjs/router";