AUTHORS: Andrew Watkins, Nikitas J. Dimopoulos, Stephen W. Neville, Kin F. Li TITLE: Flowtool: A Procedural-Knowledge Acquisition Tool IN: Proceedings of the IEEE Pacific Rim Conference on Communications Computers and Signal Processing, Victoria, B.C., pp. 31 - 34, May 19-21, 1993. ABSTRACT In this work we present FLOWTOOL, a procedural-knowledge Acquisition tool developed specifically to acquire procedural knowledge associated with the diagnosis and calibration procedures of engineering systems specifically main trunk amplifiers used for communication and cable-television distribution networks.