manual: Fix up some issues to try and get texlive2021 working ok.

Change-Id: I6fd5cfd7f27792cffbd061d96fdc8c852cc85050

1 files changed, 4 insertions, 0 deletions

diff --git a/manual/platform/keymap-xduoox3.tex b/manual/platform/keymap-xduoox3.tex
index d99a605c12..da35abf9b7 100644
--- a/manual/platform/keymap-xduoox3.tex
+++ b/manual/platform/keymap-xduoox3.tex
@@ -11,6 +11,10 @@
 \newcommand{\ButtonLock}{\btnfnt{Lock}}
 \newcommand{\ButtonHold}{\btnfnt{Hold Switch}}
 
+% To make some things happier
+\newcommand{\ButtonLeft}{\btnfnt{Prev}}
+\newcommand{\ButtonRight}{\btnfnt{Next}}
+
 %Button actions, standard context
 \newcommand{\ActionStdPrev}{\ButtonPrev}
 \newcommand{\ActionStdPrevRepeat}{Long \ButtonPrev}