., <var>k</var> + <var>size</var> - 1}.</p><p>For <code>blob-uint-set!</code>, <var>n</var> must be an exact integer in the interval [-256^(<var>size</var>-1), (256^(<var>size</var>-1))-1]. <code>Blob-sint-set!</code> stores the two's complement representation of size <var>size</var> and specified by <var>endianness</var> into the blob at indices {<var>k</var>, ..., <var>k</var> + <var>size</var> - 1}.</p></dd><dt><code>(blob-u16-ref </code><var>endianness</var> <var>blob</var> <var>k</var><code>)</code></d