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-rw-r--r--manual/json.rst16
1 files changed, 11 insertions, 5 deletions
diff --git a/manual/json.rst b/manual/json.rst
index 2e71bdab..92a89b6b 100644
--- a/manual/json.rst
+++ b/manual/json.rst
@@ -595,11 +595,17 @@ Documentation
appears in the corresponding location of the actual output. The
corresponding output can have any value including ``null``.
- - An array in the help output always contains a single element. It
- indicates that the corresponding location in the actual output is
- an array of any length, and that each element of the array has
- whatever format is implied by the single element of the help
- output's array.
+ - A single-element array in the help output indicates that the
+ corresponding location in the actual output is either a single
+ item or is an array of any length. The single item or each
+ element of the array has whatever format is implied by the single
+ element of the help output's array.
+
+ - A multi-element array in the help output indicates that the
+ corresponding location in the actual output is an array of the
+ same length. Each element of the output array has whatever format
+ is implied by the corresponding element of the help output's
+ array.
For example, the help output indicates includes a ``"pagelabels"``
key whose value is an array of one element. That element is a