how can I delete collected reference data from my classification recipe?

[Aurelie Shapiro]

I duplicated a classification recipe, but I can't delete the manually entered training data...deleting points by hand is taking forever. 

The option to delete Collected reference data is greyed out.

[Teo Nakalema]

Hey Aurelie,

Just in case you didn't manage to get a solution. 

The option to clear the collected reference data is under that arrow besides the add button (as in your attached image). I hope that helps.

Teo