oh ok didnt know what they did. I thought sinnoh dex would only include sinnoh pokemon@shot571 not sure what you mean exactly. Do you mean, "allow users to generate teams based on games dex"? In both versions, there is an option to generate teams based on pokedex(i.e Kanto, Johto, Hoenn, Sinnoh, and Isshu(for the 5th gen on)).
oh ok didnt know what they did. I thought sinnoh dex would only include sinnoh pokemon