Trygve

First! Sure it's possible I managed to do this by creating the chart as a javascript object and creating a legend outside the chart. When clicking the legend, a PHP-script in an iframe updates the XML and changes the XML-url of the chart. Its not pretty as the whole chart re-renders instead of just changing the contents, but it works.

Hi Basundhara, and thanks I have already implemented interactive legends to disable data-sets, that is where the problem lies. When I disable the large dataset the small ones are still just as unreadable since they are all compressed together at the bottom. Two images attached to illustrate this. With large dataset: After hiding large dataset: So, hiding the large data-set does absolutely nothing with the readability But is it possible to change the xml-url and regenerate the chart through javascript? If so, I could keep the disable/enable dataset buttons outside the chart and add code that will first regenerate the XML with/without the dataset and then make the chart regenerate itself.

Hi, I have several multiline charts where one of the data-set is much much bigger than the others making them unreadable. In 3.2 I can hide a data-set, but to be able to read the smaller data-sets I need the chart to automatic rescale the yaxis when a data-set is enabled or disabled. Is this possible? If not, are there any alternatives? (like enabling/disabling datasets from outside the chart and using javascript to redraw the chart) Thanks! Trygve