All Manuals > LispWorks Delivery User Guide > 5 Keywords to the Delivery Function > 5.2 Alphabetical list of deliver keywords

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Keyword

Default value:

(or (= *delivery-level* 0) 

    (delivery-value :interrogate-symbols))

When this is nil, the mechanism for printing circular structures is eliminated.

LispWorks Delivery User Guide - 10 Aug 2017

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