1. \NewConfigure{name}[i]{body}

Hooks are just macro names seeded within the bodies of other macros. This command introduces a configuration command for a group of hooks, whose cardinality is given by a digit i and whose name is provided by the first parameter. The body determines the relationship between the hooks and the configurations provided for them.

2. \Configure{name}{parameter-1}...{parameter-i}

* ho ha *

\NewConfigure{try}[2]{%
    \def\hookI{#1}\def\hookII{#2}}
\def\try#1{\hookI#1\hookII}
\Configure{try}{* }{}  \try{ho}
\Configure{try}{}{ *}  \try{ha}

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