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-rw-r--r--Doc/lib/libarray.tex3
1 files changed, 2 insertions, 1 deletions
diff --git a/Doc/lib/libarray.tex b/Doc/lib/libarray.tex
index a590ed9..6ec056f 100644
--- a/Doc/lib/libarray.tex
+++ b/Doc/lib/libarray.tex
@@ -145,7 +145,8 @@ the first occurence of \var{x} in the array.
\begin{methoddesc}[array]{insert}{i, x}
Insert a new item with value \var{x} in the array before position
-\var{i}.
+\var{i}. Negative values are treated as being relative to the end
+of the array.
\end{methoddesc}
\begin{methoddesc}[array]{pop}{\optional{i}}