diff --git a/pd/doc/5.reference/array-object-help.txt b/pd/doc/5.reference/array-object-help.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f7fe2464d1b1c0f97bab61b41acbd76952ee7248
--- /dev/null
+++ b/pd/doc/5.reference/array-object-help.txt
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