Hi
@Jeanie Krieger,
Although, I encourage using latest visualizations as they support browser-side data storage for improved performance and interactivity.
You can switch back to Legacy charts as follows.
Recent versions of Cognos also supports custom visualizations, so you can build and use custom visualizations in your reports and dashboards.
Most of the out of the box visualizations are self explanatory with brief description for user's understanding.
Please feel free to share sample dataset (preferably csv/excel) for any help with of your specific scenarios.
We will be happy to help.
------------------------------
Dinesh K. Dhiman
BI Architect,
IBM Data and AI Experts Labs | India Software Lab Services
------------------------------