Yup, making the "drop" a click-to-upload FileReader handler on line 214 would be great. The place to patch is here: https://github.com/audreyt/ethercalc/blob/ma

Yup, making the "drop" a click-to-upload FileReader handler on line 214 would be great. The place to patch is here: https://github.com/audreyt/ethercalc/blob/master/start.html#L215 https://github.com/audreyt/ethercalc/blob/master/start.html#... — Looking forward to pull requests!