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diff --git a/doc/gawk.texi b/doc/gawk.texi
index 6927704d..d9d6842f 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -34656,6 +34656,10 @@ $ @kbd{gawk -i inplace -v INPLACE_SUFFIX=.bak '@{ gsub(/foo/, "bar") @}}
> @kbd{@{ print @}' file1 file2 file3}
@end example
+Please note that, while the extension does attempt to preserve ownership and permissions, it makes no attempt to copy the ACLs from the original file.
+
+If the program dies prematurely, as might happen if an unhandled signal is received, a temporary file may be left behind.
+
@node Extension Sample Ord
@subsection Character and Numeric values: @code{ord()} and @code{chr()}