I'm wondering if anyone has any suggestions for improving the usability of chart drill-down? More specifically, imagine we have a bar chart (or any other visualization) where a user is able to select ...
How to indicate that part of a chart can be re-scaled or redefined visually to present a clearer, and/or more specific representation of the data?
I'm wondering about several issues I have with drill down behavior on graphs: How can we visibly show that a certain graph is "drillable" (affordance issue). In more details: On a single chart, how ...