Hi everyone, My goal here is as follows: based on which option the user chooses from the first dropdown menu,  a corresponding dropdown menu will appear. And the panels & graphics below will have queries based on the value passed from the second dropdown. In other words, if I choose the TI40 from the first dropdown menu, then only the dropdown associated with it - the one that has 'depends=$show_ti40$"' - should appear. And a value chosen from the latter will influence the panels and graphics. But this isn't really working. When I choose TI40, the dropdown menu for it does not appear. It only works as expected for ZV60 works. What am I doing wrong? Or is there a better way to do it?   ... View more