diff --git a/letter.tex b/letter.tex
index 3b0dedc..5e5fd88 100644
--- a/letter.tex
+++ b/letter.tex
@@ -37,7 +37,7 @@
 \newcommand{\reviewone}[1]{{\textcolor{black}{#1}}}
 \newcommand{\reviewtwo}[1]{{\textcolor{black}{#1}}}
 \newcommand{\reviewthree}[1]{{\textcolor{black}{#1}}}
-\newcommand{\reviewfour}[1]{{\textcolor{KITorange}{#1}}}
+\newcommand{\reviewfour}[1]{{\textcolor{black}{#1}}}
 
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -529,7 +529,7 @@ optimization process.
 						 legend style={draw=white!15!black,
 									   legend cell align=left,
 									   empty legend,
-									   at={(0.9775,0.77)},anchor=north east}]
+									   at={(0.9775,0.85)},anchor=north east}]
 				\addlegendimage{mark=none}
 				\addlegendentry{
 					$\nabla L\left(\boldsymbol{y}
@@ -579,7 +579,7 @@ optimization process.
 						 legend style={draw=white!15!black,
 									   legend cell align=left,
 									   empty legend,
-									   at={(0.9775,0.77)},anchor=north east}]
+									   at={(0.9775,0.85)},anchor=north east}]
 				\addlegendimage{mark=none}
 				\addlegendentry{$\nabla h\left(\tilde{\boldsymbol{x}}\right)$};
 			\end{axis}