Typo

1-background/introduction/introduction.tex

@@ -127,10 +127,8 @@ Because the visuo-haptic \VE is displayed in real time, colocalized and aligned
 ]
 
 In this context, we identify two main research challenges that we address in this thesis:
-\begin{enumerate*}[label=(\Roman*)]
-\item \textbf{providing plausible and coherent visuo-haptic augmentations}, and
-\item \textbf{enabling effective manipulation of the augmented environment}.
-\end{enumerate*}
+\textbf{(I) providing plausible and coherent visuo-haptic augmentations}, and
+\textbf{(II) enabling effective manipulation of the augmented environment}.
 Each of these challenges also raises numerous design, technical and human issues specific to each of the two types of feedback, wearable haptics and immersive \AR, as well as multimodal rendering and user experience issues in integrating these two sensorimotor feedbacks into a coherent and seamless visuo-haptic \AE.
 
 \subsectionstarbookmark{Challenge I: Provide Plausible and Coherent Visuo-Haptic Augmentations}