For biology, the board's revisions meant that textbook publishers were instructed to help teachers and students "analyze all sides of scientific information" about evolution. Given that ideas only reach the status of theory if they have overwhelming evidence supporting them, it isn't at all clear what "all sides" would involve.
The movie ended on a somewhat positive note; although the standards had been modified, Don McLeroy, the most vocal opponent of evolution education, lost his bid for reelection to the board. However, it now looks like his successor intends to carry on his legacy.
This week, the Texas Freedom Network (also featured in the film) posted a video to YouTube, filmed when the current head of the board, Barbara Cargill, was testifying before the state Senate. In the clip, Cargill says she has been examining the biology material that has been set up to help teachers meet the state standards (called CSCOPE) and zoomed straight to the material on evolution. And she did not like what she saw.