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-rw-r--r--luatexbase-attr.dtx10
1 files changed, 8 insertions, 2 deletions
diff --git a/luatexbase-attr.dtx b/luatexbase-attr.dtx
index 7c8f5b9..54c26f7 100644
--- a/luatexbase-attr.dtx
+++ b/luatexbase-attr.dtx
@@ -561,8 +561,14 @@ luatexbase.get_user_whatsit_id = get_user_whatsit_id
% the package identifier it was registered with.
%
% \begin{macrocode}
---- int -> (string, string)
-local get_user_whatsit_name = function (id)
+--- int | node -> (string, string)
+local get_user_whatsit_name = function (asked)
+ local id
+ if type(asked) == "number" then
+ id = asked
+ else --- node
+ id = asked.user_id
+ end
return tableunpack(whatsit_ids[id])
end
luatexbase.get_user_whatsit_name = get_user_whatsit_name