In the Specialized Modeling menu, I frequently find the need to compare curve fitting models. It might be nice to have an easy way to compare all curve fitting models within a particular submenu (e.g., polynomials, sigmoid, multiple parameter logistic, exponential growth and decay). I was wondering if a menu item could be added to compare the curve-fitting of appropriately grouped curve fitting models (analogous to the functionality in the Distribution menu for comparing the various possibilities in the Continuous Fit menu by selecting "All").