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-rw-r--r--graphics/pgf/base/doc/text-en/pgfmanual-en-tikz-plots.tex2
1 files changed, 1 insertions, 1 deletions
diff --git a/graphics/pgf/base/doc/text-en/pgfmanual-en-tikz-plots.tex b/graphics/pgf/base/doc/text-en/pgfmanual-en-tikz-plots.tex
index 203689729f..a757b394a2 100644
--- a/graphics/pgf/base/doc/text-en/pgfmanual-en-tikz-plots.tex
+++ b/graphics/pgf/base/doc/text-en/pgfmanual-en-tikz-plots.tex
@@ -198,7 +198,7 @@ namely whenever you use an expression involving a parenthesis.
The following options influence how the \meta{coordinate expression} is
evaluated:
%
-\begin{key}{/tikz/variable=\meta{macro} (initially x)}
+\begin{key}{/tikz/variable=\meta{macro} (initially \string\x)}
Sets the macro whose value is set to the different values when
\meta{coordinate expression} is evaluated.
\end{key}