  Adaptive stepsize control is a critical feature for the robust and efficient
numerical solution of initial-value problems in ordinary differential
equations. In this paper, we show that adaptive stepsize control can be
incorporated within a family of parallel time integrators known as Revisionist
Integral Deferred Correction (RIDC) methods. The RIDC framework allows for
various strategies to implement stepsize control, and we report results from
exploring a few of them.
