Hi Florian,
I am unaware of any problems as long as you do not externalize or
reference the legends somewhere else. Note that the external library
would probably run into problems in these cases.
Kind regards
Christian
Am 28.02.19 um 12:55 schrieb Florian Lindner:
Hello,
when I use a separated legend, I always do it like that:
\begin{figure}
\centering
\begin{tikzpicture}
\begin{axis}[
legend to name=leg:foo]
[...]
\end{axis}
\end{tikzpicture}
\ref{leg:foo}
\end{figure}
I never use \ref{leg:foo} outside of the same figure it was created. In this
case, is it a problem to reuse the same name, e.g., leg:foo for every plot?
Best Thanks,
Florian
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Dr. Christian Feuersänger
Rheinbach
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