The Data panel

After adding data, a new panel appears in the sidebar on the right. This is the tabular data panel. It can be collapsed or expanded. The panel header is always visible and shows:

• The dataset name (e.g., "Pasted data" for pasted data, or the filename for uploaded files)
• A trash icon to delete the dataset
• A chevron to expand or collapse the panel

When expanded, the panel also shows:

• The data size in bytes, plus download and copy to clipboard icons
• An Id text field where you can rename the dataset. The id is just a convenience label — it has no effect on the chart itself.
• A Source text field where you can note where the data came from.
• A License text field where you can mention the data license.
• Six action buttons for managing your data — see Edit Data for details

When you expand the data panel, the main view on the left automatically switches to show your data in a table. Expanding any non-data panel switches the main view back to the chart — but you can also toggle between the data table and chart view manually using a button at the top of the main view.