Fix warnings

3-manipulation/visuo-haptic-hand/2-method.tex

@@ -70,8 +70,8 @@ We considered the same two \level{Push} and \level{Grasp} tasks as described in
   \item Push task: pushing the virtual cube along a table towards a target placed on the same surface.
   \item Grasp task: grasping and lifting the virtual cube towards a target placed on a \qty{20}{\cm} higher plane.
   ]
-  \subfig[0.45]{method/task-push}
-  \subfig[0.45]{method/task-grasp}
+  \subfig[0.45]{method/task-push-2}
+  \subfig[0.45]{method/task-grasp-2}
 \end{subfigs}
 
 To account for learning and fatigue effects, the order of the \factor{Positioning} conditions were counter-balanced using a balanced \numproduct{10 x 10} Latin square.
@@ -83,7 +83,7 @@ This design led to a total of 5 vibrotactile positionings \x 2 vibration contact
 \subsection{Apparatus and Procedure}
 \label{apparatus}
 
-Apparatus and experimental procedure were similar to the \chapref{visual_hand}, as described in \secref[visual_hand]{apparatus} and \secref[visual_hand]{protocol}, respectively.
+Apparatus and experimental procedure were similar to the \chapref{visual_hand}, as described in \secref[visual_hand]{apparatus} and \secref[visual_hand]{procedure}, respectively.
 We report here only the differences.
 
 We employed the same vibrotactile device used by \cite{devigne2020power}.

3-manipulation/visuo-haptic-hand/3-3-questions.tex

@@ -29,7 +29,7 @@ And \level{Wrist} more than \level{Opposite} (\p{0.01}) and \level{Nowhere} (\pi
 \paragraph{Positioning \x Hand Rating}
 \label{positioning_hand}
 
-There were two main effects of \factor{Positioning} (\anova{4}{171}{20.6}, \pinf{0.001}, see \figref{results/Question-Positioning-Overall}) and of \factor{Hand} (\anova{1}{171}{12.2}, \pinf{0.001}).
+There were two main effects of \factor{Positioning} (\anova{4}{171}{20.6}, \pinf{0.001}) and of \factor{Hand} (\anova{1}{171}{12.2}, \pinf{0.001}).
 Participants preferred \level{Fingertips} more than \level{Wrist} (\p{0.03}), \level{Opposite} (\pinf{0.001}), and \level{Nowhere} (\pinf{0.001});
 \level{Proximal} more than \level{Wrist} (\p{0.003}), \level{Opposite} (\pinf{0.001}), and \level{Nowhere} (\pinf{0.001});
 \level{Wrist} more than \level{Opposite} (\p{0.03}) and \level{Nowhere} (\pinf{0.001});