['<code>use charnames</code>', 'string escape <code>\N{}</code> to insert named character'],
['<code>our</code>', 'declare global variables'],
['<code>v1.2.3</code>', q`represent strings as vector of ordinals, useful in version numbers (<code>printf '%vd'</code> to display)`],
['<code>0b0</code>', q`binary numbers in literals, <code>printf '%b'</code>, and <code>oct</code>`],
['<code>use charnames</code>', 'string escape <code>\N{}</code> to insert named character'],
['<code>our</code>', 'declare global variables'],
['<code>v1.2.3</code>', q`represent strings as vector of ordinals, useful in version numbers (<code>printf '%vd'</code> to display)`],
['<code>0b0</code>', q`binary numbers in literals, <code>printf '%b'</code>, and <code>oct</code>`],