In the "Fit Model" platform, I think it would be great, if in an update or future release, one could add a variety of spline transformations(including natural cubic, bspline, or pspline with the ability to select the placement of knots). There are times when I need to do some nonlinear count data modelling with random effects (ie ZINB, Hurdle, ZIP ... ) that requires GLIMMIX or NLMIXED in SAS, but it would be great, for instance, to be able to have the same flexibility for the “fit model” platform in JMP to do the same. Also if the starting parameters could be output that would helpful too. Due to the speed of processing it could serve as a check on the results of both NLMIXED and GLIMMIX.