in web/src/ui.js [84:96]
UI.prototype._cellChanged = function() {
if (!this._hasEmptyCell()) {
this._runNetwork();
} else {
this._predictions.setEnabled(false);
}
for (var i = 0; i < this._cells.length; ++i) {
this._cells[i].enableInteraction();
}
this._clearAllButton.textContent = 'Erase All';
this._clearButton.textContent = 'Erase';
};