code: function composeAndSaveMinimalDivisibleAssetPaymentJoint(params){
  	var params_with_save = _.clone(params);
  	params_with_save.callbacks = getSavingCallbacks(params.callbacks);
  	composeMinimalDivisibleAssetPaymentJoint(params_with_save);
  }
docs: {asset: asset, available_paying_addresses: arrAvailablePayingAddresses, available_fee_paying_addresses: arrAvailableFeePayingAddresses, change_address: change_address, to_address: to_address, amount: amount, signer: signer, callbacks: callbacks}