.

Author: jayhack

docs/docs.json

@@ -39,9 +39,9 @@
             "pages": [
               "sandboxes/overview",
               "sandboxes/setup-commands",
-              "sandboxes/web-preview",
+              "sandboxes/editor",
               "sandboxes/environment-variables",
-              "sandboxes/editor"
+              "sandboxes/web-preview"
             ]
           }
         ]

docs/sandboxes/editor.mdx

@@ -1,7 +1,7 @@
 ---
 title: "Remote Editor (VSCode)"
 sidebarTitle: "Editor"
-icon: "vscode"
+icon: "pencil"
 ---
 
 Codegen provides access to a remote VSCode editor instance that is directly connected to your active sandbox environment. This powerful feature allows for real-time interaction with the agent's workspace, offering capabilities for live debugging, manual intervention, and detailed progress monitoring.
@@ -11,7 +11,7 @@ Codegen provides access to a remote VSCode editor instance that is directly conn
 When an agent is active and utilizing a sandbox, a link or button to access the Remote Editor will typically be available on the agent's trace page or within the Codegen UI.
 
 <Frame caption="Access the Remote Editor from the Codegen UI (example)">
-  <img src="/images/sandbox-editor-vscode.png" alt="Remote VSCode Editor" />
+  <img src="/images/sandbox-buttons.png" alt="Remote VSCode Editor" />
 </Frame>
 
 Access to the editor is password-protected. A unique password will be dynamically generated at runtime for each session and provided to you, ensuring secure access to the sandbox environment.

docs/sandboxes/web-preview.mdx

@@ -25,6 +25,12 @@ You configure Web Preview commands in a manner similar to Setup Commands, likely
 
 You'll provide the command(s) necessary to start your development server. Ensure that your server is configured to listen on an appropriate host (often `0.0.0.0`) and a predictable port that Codegen can then expose.
 
+<Warning>
+  The web server started for Web Preview **MUST** listen on port 3000. Codegen
+  is specifically configured to look for and expose applications running on this
+  port within the sandbox.
+</Warning>
+
 ## Common Examples
 
 The primary use case is starting a development web server: