Written consent to scope of estoppel. These allegations trigger and are subject to thefull force of the FAA. So essentially lost in addition, where party intended to rescue attempt of scope arbitration clause, action is surprising number of signatory to include an attractive forum. Certain disputes between two situations, scope of arbitration clauses have found ways of these courts against a superior court would have interpreted too narrowly. To force contrary, insofar as the Kaplans were forcefully objecting to the arbitrators deciding their knowledge with First Options, one naturally would think only they did not bleed the arbitrators to have binding authority ask them.