Misprints in the book "Geometric Realizations of Curvature

1. Assertion (2b) in Theorem 6.5.1 on page 183 is incorrect. It indicates that the alternating Ricci tensor is given by =-md(phi). The multiplicative constant of -m is incorrect and should be replaced by -m/2. Thus correct statement is that the alternating Ricci tensor is given by -md(phi)/2. The proof given on page 184 is correct.
   
2. There is a sign mistake in the definition of the Nijenhuis and the para-Nijenhuis tensors given in equations (1.1.f) and (1.1.g). In these equations [x,y] should be replaced by -[x,y]. These tensors were introduced for the sake of completeness and played no role in the development. A similar correction should be made in the section dealing with Notational Conventions.