alkeksibus

I've just done my first Bar2D drill-down chart but I now wonder if it was possible to make the y-axis labels become a hyperlink, like label='< a href="localhost/detail.php?y=34" > D34 </a>' to link to a different drilldown-page than the data bar link= attribute. But this replies me an "Invalid XML Data" and I did not find that issue in the docs or forum so far .. any ideas ? regards+thanks in advance