Nick1973:
Thats ok. If you look here it appears to close it.
<div id="MYHIDDENATTRIBUTESDIV" style="background-color:#ffffcc;"><div id="wAttrib-14" class="wrapperAttribsOptions">
<h4 class="optionName back">Finishing Options</h4><div style="clear:both;" /></div><div class="back"><div id="productattributesheaderbg"></div><div id="productattributesmidbg">
<span style="font-size:12pt;">Would you like Optional Extras? Choose from the following finishing options or scroll down to add to cart.</span><br />
<br style="clear:both;" /></div><div id="productattributesfooterbg"></div></div>
<br class="clearBoth" />
<div id="wAttrib-27" class="wrapperAttribsOptions">
<h4 class="optionName back"><label class="attribsSelect" for="attrib-27">Perforations</label></h4><div style="clear:both;" /></div><div class="back"><div id="productattributesheaderbg"></div><div id="productattributesmidbg">
<select name="id[27]" id="attrib-27">
<option value="188">NONE</option>
<option value="135">1 ( £44.75 )</option>
<option value="136">2 ( £58.02 )</option>
<option value="137">3 ( £71.57 )</option>
</select>
<br style="clear:both;" /></div><div id="productattributesfooterbg"></div></div>
<br class="clearBoth" />
<div id="wAttrib-28" class="wrapperAttribsOptions">
<h4 class="optionName back"><label class="attribsSelect" for="attrib-28">Cuts</label></h4><div style="clear:both;" /></div><div class="back"><div id="productattributesheaderbg"></div><div id="productattributesmidbg">
<select name="id[28]" id="attrib-28">
<option value="189">NONE</option>
<option value="138">1 ( £20.70 )</option>
<option value="139">2 ( £20.70 )</option>
<option value="140">3 ( £20.70 )</option>
<option value="141">4 ( £20.70 )</option>
<option value="142">5 ( £20.70 )</option>
<option value="143">6 ( £20.70 )</option>
<option value="144">7 ( £20.70 )</option>
<option value="145">8 ( £20.70 )</option>
<option value="146">9 ( £20.70 )</option>
</select>
<br style="clear:both;" /></div><div id="productattributesfooterbg"></div></div>
<br class="clearBoth" />
<div id="wAttrib-30" class="wrapperAttribsOptions">
<h4 class="optionName back"><label class="attribsSelect" for="attrib-30">Round Cornering</label></h4><div style="clear:both;" /></div><div class="back"><div id="productattributesheaderbg"></div><div id="productattributesmidbg">
<select name="id[30]" id="attrib-30">
<option value="190">NONE</option>
<option value="151">1 x 3mm ( £40.92 )</option>
<option value="152">2 x 3mm ( £40.92 )</option>
<option value="153">3 x 3mm ( £40.92 )</option>
<option value="154">4 x 3mm ( £40.92 )</option>
<option value="181">1 x 10mm ( £40.92 )</option>
<option value="182">2 x 10mm ( £40.92 )</option>
<option value="183">3 x 10mm ( £40.92 )</option>
<option value="184">4 x 10mm ( £40.92 )</option>
</select>
<br style="clear:both;" /></div><div id="productattributesfooterbg"></div></div>
<br class="clearBoth" />
<div id="wAttrib-41" class="wrapperAttribsOptions">
<h4 class="optionName back"><label class="attribsSelect" for="attrib-41">Drilling</label></h4><div style="clear:both;" /></div><div class="back"><div id="productattributesheaderbg"></div><div id="productattributesmidbg">
<select name="id[41]" id="attrib-41">
<option value="191">NONE</option>
<option value="160">1 x 3mm ( £25.68 )</option>
<option value="161">2 x 3mm ( £25.68 )</option>
<option value="162">3 x 3mm ( £25.68 )</option>
<option value="163">4 x 3mm ( £25.68 )</option>
<option value="164">1 x 3.5mm ( £25.68 )</option>
<option value="165">2 x 3.5mm ( £25.68 )</option>
<option value="166">3 x 3.5mm ( £25.68 )</option>
<option value="167">4 x 3.5mm ( £25.68 )</option>
<option value="168">1 x 6mm ( £25.68 )</option>
<option value="169">2 x 6mm ( £25.68 )</option>
<option value="170">3 x 6mm ( £25.68 )</option>
<option value="171">4 x 6mm ( £25.68 )</option>
</select>
<br style="clear:both;" /></div><div id="productattributesfooterbg"></div></div>
<br class="clearBoth" />
<div id="wAttrib-26" class="wrapperAttribsOptions">
<h4 class="optionName back">Folds</h4><div style="clear:both;" /></div><div class="back"><div id="productattributesheaderbg"></div><div id="productattributesmidbg">
<input type="radio" name="id[26]" value="157" class="radio" id="attrib-26-157" /><label class="attribsRadioButton zero" for="attrib-26-157"><img src="images/attributes/fold-single.jpg" class="attributeimage" /> Single Fold ( £60.38 )</label><br style="clear:both;" />
<input type="radio" name="id[26]" value="158" class="radio" id="attrib-26-158" /><label class="attribsRadioButton zero" for="attrib-26-158"><img src="images/attributes/fold-roll.jpg" class="attributeimage" /> x 2 - Roll Fold ( £70.93 )</label><br style="clear:both;" />
<input type="radio" name="id[26]" value="172" class="radio" id="attrib-26-172" /><label class="attribsRadioButton zero" for="attrib-26-172"><img src="images/attributes/zfold.jpg" class="attributeimage" /> x 2 - Z Fold ( £70.93 )</label><br style="clear:both;" />
<input type="radio" name="id[26]" value="173" class="radio" id="attrib-26-173" /><label class="attribsRadioButton zero" for="attrib-26-173"><img src="images/attributes/cross-fold.png" class="attributeimage" /> x 2 - Cross Fold ( £70.93 )</label><br style="clear:both;" />
<input type="radio" name="id[26]" value="159" class="radio" id="attrib-26-159" /><label class="attribsRadioButton zero" for="attrib-26-159"><img src="images/attributes/fold-roll.jpg" class="attributeimage" /> x 3 - Roll Fold ( £81.47 )</label><br style="clear:both;" />
<input type="radio" name="id[26]" value="174" class="radio" id="attrib-26-174" /><label class="attribsRadioButton zero" for="attrib-26-174"><img src="images/attributes/zfold.jpg" class="attributeimage" /> x 3 - Z Fold ( £81.47 )</label><br style="clear:both;" />
<br style="clear:both;" /></div><div id="productattributesfooterbg"></div></div>
<br class="clearBoth" />
</div><div id="wAttrib-46" class="wrapperAttribsOptions">
<h4 class="optionName back"><label class="attribsUploads" for="attrib-46-0">Upload your artwork</label></h4><div style="clear:both;" /></div><div class="back"><div id="productattributesheaderbg"></div><div id="productattributesmidbg">
<input type="file" name="id[TEXT_PREFIX46]" id="attrib-46-0" /><br /><h2>Choose your artwork, click Add to Cart and wait for your file to upload.</h2>
<input type="hidden" name="UPLOAD_PREFIX1" value="46" />
<input type="hidden" name="TEXT_PREFIXUPLOAD_PREFIX1" />
<br style="clear:both;" /></div><div id="productattributesfooterbg"></div></div>
```
So, the problem I see which was reported by the validation, is that <div class="back"> that is in each attribute display is not closed, therefore, in the end of things there is no closure for the newly added div tag. I sure if that div should be <div class="back" /> or if it should have a </div> somewhere towards the end of a data set. Basically if you count the number of opening divs and subtract the number of closing divs where <div xxx /> equals zero plus and zero minus, then you end up with a positive number at the bottom/at completion of display of one attribute...
You would want to search your code for the above div statement, and if I remember correctly that was one thing pointed out in the forum as a correction/validation issue. It's been a while since I have looked at the thread that I am thinking about, and probably couldn't find it if I tried. :P