does this happen with any configurable block or only with some?

I've tried to reproduce it here and I only get one config form (nothing seems to be duplicated).

Any idea? Using Moodle 1.9.3+ here.

Ciao

P.S: The call to externalpage_print_footer() seems to be the correct in those pages, because it needs to close "more things" like the standard print_footer() one.

I first ran into the issue trying to code my own block, then I tested with the remote RSS feeds block (it has to have instance_allow_config). I'm using moodle 1.9.2+ build 20080917. The block must be located at the blocks admin page (/admin/blocks.php) for this to happen.

I figured it was about the print_footer() / externalpage_print_footer() because I tracked down the problem to the blocks_setup() being called twice, on admin_externalpage_print_header() and on admin_externalpage_print_footer(). Maybe there's some better way to avoid that.

Tchau

For example when configuring a HTML or RSS block on a Course Category page there are multiple editors displayed. In 2.0 there are 2 editors and in 1.9 there are 3.