diff --git a/tracy/en/open-files-in-ide.texy b/tracy/en/open-files-in-ide.texy
index 2c8d9112ba..4a3d784b24 100644
--- a/tracy/en/open-files-in-ide.texy
+++ b/tracy/en/open-files-in-ide.texy
@@ -47,9 +47,14 @@ In order to open links generated on other servers, such as a production server o
 	mappings: {
 		// remote path: local path
 		'/var/www/nette.app': 'W:\\Nette.web\\_web',
+		'/var/www/another.nette.app': '\\\\wsl$\\Debian\\var\\www\\another.nette.app'
 	}
 ```
 
+.[caution]
+The `open-editor.js` is executed with **WSH/JScript 5.8** engine which is frozen at **ECMA-262 3rd Edition (1999)**.
+Therefore modern JavaScript syntax like **let**, arrow functions or comma after last object element wouldn't work and **editor://* protocol will fail to open the editor.
+
 
 Linux
 =====