“…Further, the borderline patient is often of good intelligence with evidence of academic success, but with a tendency to function at a level below his intellectual capacity. Indeed various writers, including Little (1966), Rosner (1969) and Frosch (1970) have commented on the ability of the borderline patient to maintain a surprisingly stable work record, with good results, usually when employed in a highly structured environment. This aspect of their performance and relative intactness has, as noted by Gunderson & Singer (1979, received little attention. Two patients are reported here, for whom the diagnosis of borderline personality seems valid and appropriate.…”