diff --git a/utils/umc_dev/manual/user_manual.tex b/utils/umc_dev/manual/user_manual.tex
index 5acea721bbe..db918fb674a 100644
--- a/utils/umc_dev/manual/user_manual.tex
+++ b/utils/umc_dev/manual/user_manual.tex
@@ -199,6 +199,8 @@ There are currently 2 types of menus: the context menus for different file/conta
 \section{WML Editor}
 The plugin contains a full-fledged WML Editor. It recognizes the .cfg files and opens them in the WML Editor by default. The Editor supports UTF-8 files not just ASCII ones. The editor is one of the most important features of the plugin.
 
+\textit{Note:} Albeit the editor can open external files ( that is, outside the workspace ), all the cool features that come with the editor, will not be available until the file belongs to a project.
+
 \subsection{Content assist}
 At any time, when writing WML Code, one could activate the content assist by the \textbf{CTRL + SPACE} shortcut. A small inline popup will open showing suggestions on what to complete. Currently the plugin can auto complete:
 \begin{itemize}