GSI Examples "CREATE INDEX ... WITH" nodes should be array

There are several example of CREATE INDEX in the Architecture and Admin sections that use WITH {"nodes":"nodeA:8091"}. The nodes option is supposed to be an array (even when it is just one item), so should look like WITH {"nodes":["nodeA:8091"]}.

Reference: http://developer.couchbase.com/documentation/server/current/n1ql/n1ql-language-reference/createindex.html

I have found examples in 4.0, 4.1, 4.5 BETA (and in the master branch of docs-cb4):

http://developer.couchbase.com/documentation/server/4.0/architecture/global-secondary-indexes.html
http://developer.couchbase.com/documentation/server/4.0/indexes/gsi-for-n1ql.html

http://developer.couchbase.com/documentation/server/4.1/architecture/global-secondary-indexes.html
http://developer.couchbase.com/documentation/server/4.1/indexes/gsi-for-n1ql.html

http://developer.couchbase.com/documentation/server/4.5/architecture/global-secondary-indexes.html
http://developer.couchbase.com/documentation/server/4.5/indexes/gsi-for-n1ql.html