intro => join("\n",
'Resulting <a href="/unicode">selection</a> of <a href="/charset">Unicode</a> characters',
"while pressing ⌥ Option (Alt) with Apple's US (or US International) layout",
'on <abbr title="at least in Ventura 13.2">macOS</abbr>.',
intro => join("\n",
'Resulting <a href="/unicode">selection</a> of <a href="/charset">Unicode</a> characters',
"while pressing ⌥ Option (Alt) with Apple's US (or US International) layout",
'on <abbr title="at least in Ventura 13.2">macOS</abbr>.',