/*
 * The circuit diagram is written in raw X11 code without toolbox dependency.
 * modify_parameters() takes control of the program, returning after the
 * user has chosen some suitable parameter.
 */

extern void modify_parameters(); /* which, place, type */
/*
 * int which *//* 0: modify independent vars, 1: plot dependent vars */ /*
 * int *place, *type *//* RETURN *//*
 */