Nearly half the soldiers were foreign-born and most were inexperienced and inexpert horsemen and marksmen. Both expert and inexpert participants can exhibit automation bias as well as automation complacency. Richard Dix is heavy-handed and generally inexpert in the principal role. It was provided with sails kept relatively small so that inexpert operators could use them. The apparent mix of features is probably due to inexpert witnesses rather than hybrid origin. Inexpert use of white space, however, can make a page appear incomplete. The edge is delicate, and inexpert use may bend or fold over the razor's edge.