+
+=attr inner_format
+
+Get the format of the data inside the KDBX envelope. This only applies to C<V3> and C<V4> formats. Possible
+formats:
+
+=for :list
+* C<XML> - Read the database groups and entries as XML (default)
+* C<Raw> - Read parsing and store the result in L<File::KDBX/raw>
+
+=cut
+