Update on Overleaf.

user_manual/main.tex

@@ -561,6 +561,7 @@ In this Popup, you can assign a name and description to the parameter. The two s
 \end{figure}
 
 \subsubsection{Delete inputs/outputs}
+To Delete Parameters, open the "edit values" table and click on the trash can symbol. After clicking, you will be prompted to confirm the deletion. 
 \subsubsection{Delete a skill}
 \begin{figure}[!htb]
     \begin{center}
@@ -629,6 +630,7 @@ To reset the position of the Statechart, press and hold the "F" key on your keyb
 \subsubsection{Zoom in/out}
 To modify the Statechart's zoom level, utilize the mouse scroll wheel. Scroll upward to zoom in, or downward to zoom out.
 \subsubsection{Edit the statechart (Mutex requiered)}\label{sec:editStatechart}
+To perform any modification on the Statechart you have to acquire the mutex by left-clicking in the "Edit Skill" button. 
 \subsubsection{Add subskill to opened skill (Mutex requiered)}
 To include a subskill within an open skill, follow these steps: