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1 files changed, 3 insertions, 1 deletions
diff --git a/doc/documentation.tex b/doc/documentation.tex
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@@ -261,7 +261,9 @@ this case you can do one of three things:
\verb|init_each_timelevel| and
\verb|init_3_timelevels| for details.
\item Finally, if you set (the MoL parameter) \verb|initial_data_is_crap|,
- MoL will copy the current time level to all the past time
+ MoL will copy the current time level (of all evolved,
+ save-and-restore, and constrained variables, more precisely
+ all of them which have multiple time levels) to all the past time
levels. \textbf{Note that this copies the \underline{same}
data to each past time level; this will be wrong if your
spacetime is time-dependent!}