I experience bigger layout errors in the tables where there is rowspanning involved.

The rowspan definition is nested into the class definition and the number of spanned cells seems also wrong:
<table class="datatable">
<tbody><tr>
<th class="header_wrap layout_text" colspan="2">24 records</th>
<th class="header_wrap layout_visitors">Unique visitors</th>
<th class="header_wrap layout_visits">Number of visits</th>
<th class="header_wrap layout_pages">Pages</th>
<th class="header_wrap layout_hits">Hits</th>
<th class="header_wrap layout_bytes">Bandwidth</th>
</tr>
<tr class="oddyear">
<td class="layout_text" rowspan="1">2007</td>
<td class="layout_text" rowspan="1">Aug</td>
<td class="layout_visitors">14'774</td>
<td class="layout_visits">22'380</td>
<td class="layout_pages">352'798</td>
<td class="layout_hits">1'156'484</td>
<td class="layout_bytes">25.87 GB</td>
</tr>
<tr class="rowspan=" 2="">
<td class="layout_text" rowspan="1">Sep</td>
<td class="layout_visitors">15'096</td>
<td class="layout_visits">24'183</td>
<td class="layout_pages">353'043</td>
<td class="layout_hits">1'163'100</td>
<td class="layout_bytes">24.70 GB</td>
</tr>
<tr class="rowspan=" 3="">
<td class="layout_text" rowspan="1">Oct</td>
<td class="layout_visitors">16'199</td>
<td class="layout_visits">25'430</td>
<td class="layout_pages">379'349</td>
<td class="layout_hits">1'249'251</td>
<td class="layout_bytes">28.64 GB</td>
</tr>
<tr class="rowspan=" 4="">
<td class="layout_text" rowspan="1">Nov</td>
<td class="layout_visitors">16'514</td>
<td class="layout_visits">26'067</td>
<td class="layout_pages">433'937</td>
<td class="layout_hits">1'425'385</td>
<td class="layout_bytes">31.06 GB</td>
</tr>
<tr class="rowspan=" 5="">
<td class="layout_text" rowspan="1">Dec</td>
<td class="layout_visitors">14'392</td>
<td class="layout_visits">22'040</td>
<td class="layout_pages">341'898</td>
<td class="layout_hits">1'157'190</td>
<td class="layout_bytes">28.74 GB</td>
</tr>
<tr class="evenyear">
<td class="layout_text" rowspan="1">2008</td>
<td class="layout_text" rowspan="1">Jan</td>
<td class="layout_visitors">17'507</td>
<td class="layout_visits">27'637</td>
<td class="layout_pages">472'873</td>
<td class="layout_hits">1'480'364</td>
<td class="layout_bytes">40.70 GB</td>
</tr>
<tr class="rowspan=" 2="">
<td class="layout_text" rowspan="1">Feb</td>
<td class="layout_visitors">17'064</td>
<td class="layout_visits">26'018</td>
<td class="layout_pages">436'863</td>
<td class="layout_hits">1'395'827</td>
<td class="layout_bytes">37.28 GB</td>
</tr>
<tr class="rowspan=" 3="">
<td class="layout_text" rowspan="1">Mar</td>
<td class="layout_visitors">18'697</td>
<td class="layout_visits">30'259</td>
<td class="layout_pages">441'903</td>
<td class="layout_hits">1'427'722</td>
<td class="layout_bytes">37.52 GB</td>
</tr>
<tr class="rowspan=" 4="">
<td class="layout_text" rowspan="1">Apr</td>
<td class="layout_visitors">17'522</td>
<td class="layout_visits">26'814</td>
<td class="layout_pages">451'024</td>
<td class="layout_hits">1'421'714</td>
<td class="layout_bytes">40.63 GB</td>
</tr>
<tr class="rowspan=" 5="">
<td class="layout_text" rowspan="1">May</td>
<td class="layout_visitors">17'127</td>
<td class="layout_visits">26'534</td>
<td class="layout_pages">408'093</td>
<td class="layout_hits">1'321'848</td>
<td class="layout_bytes">38.70 GB</td>
</tr>
<tr class="rowspan=" 6="">
<td class="layout_text" rowspan="1">Jun</td>
<td class="layout_visitors">17'937</td>
<td class="layout_visits">28'264</td>
<td class="layout_pages">409'333</td>
<td class="layout_hits">1'319'118</td>
<td class="layout_bytes">49.62 GB</td>
</tr>
<tr class="rowspan=" 7="">
<td class="layout_text" rowspan="1">Jul</td>
<td class="layout_visitors">17'243</td>
<td class="layout_visits">28'756</td>
<td class="layout_pages">425'981</td>
<td class="layout_hits">1'334'244</td>
<td class="layout_bytes">39.61 GB</td>
</tr>
<tr class="rowspan=" 8="">
<td class="layout_text" rowspan="1">Aug</td>
<td class="layout_visitors">16'394</td>
<td class="layout_visits">24'963</td>
<td class="layout_pages">369'194</td>
<td class="layout_hits">1'088'941</td>
<td class="layout_bytes">30.67 GB</td>
</tr>
<tr class="rowspan=" 9="">
<td class="layout_text" rowspan="1">Sep</td>
<td class="layout_visitors">17'797</td>
<td class="layout_visits">27'506</td>
<td class="layout_pages">410'677</td>
<td class="layout_hits">1'221'098</td>
<td class="layout_bytes">33.78 GB</td>
</tr>
<tr class="rowspan=" 10="">
<td class="layout_text" rowspan="1">Oct</td>
<td class="layout_visitors">18'628</td>
<td class="layout_visits">28'920</td>
<td class="layout_pages">437'343</td>
<td class="layout_hits">1'277'635</td>
<td class="layout_bytes">36.15 GB</td>
</tr>
<tr class="rowspan=" 11="">
<td class="layout_text" rowspan="1">Nov</td>
<td class="layout_visitors">17'551</td>
<td class="layout_visits">27'229</td>
<td class="layout_pages">402'064</td>
<td class="layout_hits">1'167'540</td>
<td class="layout_bytes">32.35 GB</td>
</tr>
<tr class="rowspan=" 12="">
<td class="layout_text" rowspan="1">Dec</td>
<td class="layout_visitors">16'430</td>
<td class="layout_visits">25'053</td>
<td class="layout_pages">393'081</td>
<td class="layout_hits">1'258'843</td>
<td class="layout_bytes">43.71 GB</td>
</tr>
etc.
Another example is the File type section:

I haven't found any comment on this behaviour, strange. What could be the problem here?
Thanks in advance,
Ralf
