Having just been playing around with the "Display Options" part at the bottom of the page, I discovered something I'd never found before. The displayed options to alter are:
Sorted By
Sort Order
From The
However there is an additional option that is only available via URL entrance (hence me never finding it before). It is in fact possible to extend the threads-per-page to
200, demonstrated here! I'd like to know if there's a way to change the default on this, the way there is on the 3 above and in-thread posts-per-page.