---
id: kw-of
name: of
category: structure
kind: keyword
tokens: of
sig: registry Name of Record  /  friend module m of a, b
tip: Says what a registry holds, or whose private names a friend module sees.
order: 64
---

<code>of</code> names the record a <code>registry</code>'s entries are (<code>registry Tools of Tool</code>), and, on a <code>friend module</code> line, the modules whose private names it may see.