I've built a line chart with 3 series of data. I set the checkbox for scrolling in the colors panel and set the 'max bars on screen' to a small number (eg 25). However no matter what I do the chart only displays the 'max bars' number of data points and does not enable the scrolling option. My SQL query for the chart should return 399 points for each series. I messed with the source of charts.php in the write_axes_custom function to enable the scrollbar for the x-axis and set a smaller number for visible_range (eg 5), this results in a scrollable chart but only with the 'max bars' number of points. Echoing the totalRecords variable in get_Data always returns the 'max bars' number on the interface, so it seems like the scroll option (maybe chrt_array["appearance"]["cscroll"]) is not getting set in the build process. Can you help me with this?