performance, 1900. ----------------- Saturday, January 31, 2009 Puzzle by Ken Bessette, edited by Will Shortz On an apron between the wings... Ten letter entries -- ADAPTATION (58A. Evolutionary process) ; ERECTORSET (63A. Toy with blueprints) ; KOOLAIDMAN (17A. Ad pitcher who’s really a pitcher) ; MOVIETITLE (61A. Marquee name); ONTHESTAGE (15A.