;&nbsp;&nbsp;<span class="paren6">(<span class="paste"><a href="#image-bit-depth" class="symbol">png:image-bit-depth</a> old</span>)</span></span>)</span></span>)</span><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span class="paren4">(<span class="paste">m <span class="paren5">(<span class="paste"><a href="#image-width" class="symbol">png:image-width</a> old</span>)</span></span>)</span></span>)</span><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span class="paren3">(<span class="paste"><a href="http://