1 files changed, 3 insertions, 3 deletions

diff --git a/manual/plugins/sudoku.tex b/manual/plugins/sudoku.tex
index eda9d0eb1a..77ca715de7 100644
--- a/manual/plugins/sudoku.tex
+++ b/manual/plugins/sudoku.tex
@@ -28,9 +28,9 @@ These are \emph{NOT} saved when saving the game.
 \begin{table}
     \begin{btnmap}{}{}
     \opt{RECORDER_PAD,ONDIO_PAD,IRIVER_H100_PAD,IRIVER_H300_PAD,IAUDIO_X5_PAD,SANSA_E200_PAD,SANSA_C200_PAD,GIGABEAT_PAD,MROBE100_PAD}
-        {\ButtonUp/\ButtonDown/\ButtonLeft/\ButtonRight}
-    \opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonScrollFwd/\ButtonScrollBack}
-    \opt{IRIVER_H10_PAD}{\ButtonScrollUp/\ButtonScrollDown/\ButtonLeft/\ButtonRight}
+        {\ButtonUp{} / \ButtonDown{} / \ButtonLeft{} / \ButtonRight}
+    \opt{IPOD_4G_PAD,IPOD_3G_PAD}{\ButtonScrollFwd{} / \ButtonScrollBack}
+    \opt{IRIVER_H10_PAD}{\ButtonScrollUp{} / \ButtonScrollDown{} / \ButtonLeft{} / \ButtonRight}
     & Move the cursor\\
     %
     \opt{RECORDER_PAD}{\ButtonPlay}