One-act/Full-length 

A previous editor contended that a one-act play could not be full-length.  This is a confusion of the two very different terms.  Being presented in one act only means that the play has no internal act breaks and is presented without an intermission.  A one-act play could be a shorter work (and often is), but in the case of Vogel's play this is not the case.  Christmas Ride is also a full-length work, running about 1:40.   Christmas Ride is thus both full-length AND one-act, much like, say, Irwin Shaw's Bury the Dead, another elegiac one-act full-length play.  Preserving this distinction is important.