When in Security, I'd like to be able to click on the table headers to sort the columns. Is this possible?

Also, can I set how many entries are displayed per page?

Thanks in advance!

I'd say the same as here...

http://www.silverstripe.org/general-questions/show/15052

but with SecurityAdmin or MemberTableField or something :)

Thanks for your reply. I was looking into the setPageSize() function and it works if I put it in RootForm in /cms/code/SecurityAdmin.php. I'd rather not edit the core files.

you can add a decorator to apply it and keep it all in mysite

and I like your view - I did add it as a concern when I gave the advice previously...

I've extended my Member class with some extraStatics with a DataObjectDecorator. Can I place the setPageSize() in there somewhere?

it's not Member to decorate, but in whatever Admin - like RootForm like you mentioned - RootForm Decorator (note I am not sure if it is possbile - I've decorated members, leftandmain, but not a form)