mb event system 4 Sections EventSystems Doc
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Def False == Void

is mentioned by

Thm* ltg:(IdLnkIdType), i:Id. (ltg  da-outlinks(;i))  False[da-outlinks-empty]

In prior sections: core bool 1 mb list 1 mb list 2 mb event system 1

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mb event system 4 Sections EventSystems Doc