Very often we have chart data as table with name-value columns (for example, in Excel-like xls file or table in browser page). At now we must manually fill each value by hands, and if values is many, this is too long work.
Will be good to have ability to paste table data from clipboard in one field (for example - data rows separated by tabulation) and script will parse them, and build the chart.
So we can add button "Import from clipboard" that replace current form with textarea, and function that converts text rows with tabulation to array. Can you add something like this in your plugin?