### Author comment for 2010ApJ...711..268S

Typo in equation (A16). A solar mass unit is missing at the denominator on the r.h.s.

Typo in equation (A14). The Pi factor inside the square root should be at numerator. The code has the correct expression for the Jeans collapse time.

Author comment submitted on 7 April, 2011 by **luca ciotti** ( luca.ciotti@unibo.it )