Changing what you can create via the character creation screen is quite simple. However, what I want to know is whether the character creation screen itself can be modified. Why I want this is quite simple: there are a number of limits in what can be changed in the options for a species, and the traditional workaround has been to add multiple species files. I would like to know whether I could theoretically modify the interface so that, after selecting the actual species (as in the conceptual one), I could then use another button to switch from the default species variant (as in the species file) to a different one. If I could further modify the interface so as to hide some elements, so much the better. Obvious uses for this would be adding different body types to species, making Florans single-sex, and the like.