keep in line
         v 1: control (others or oneself) or influence skillfully,
               usually to one's advantage; "She manipulates her boss";
               "She is a very controlling mother and doesn't let her
               children grow up"; "The teacher knew how to keep the class
               in line"; "she keeps in line" [syn: {manipulate}, {keep in
               line}, {control}]

English Dictionary: keep in line

by the DICT Development Group