New Features for Mx 1.23

Bug fix: AWLS with covariance matrices was not working properly. Apparently all use of AWLS has been with correlation matrices up to this time, hence the rather late trapping of this problem. At the same time, the coefficient for the multiplier for weight matrices was changed from NO to NO-1. Very slight differences in the goodness of fit may be observed for AWLS applications.

Mike Neale, Medical College of Virginia