Ok, reading a bit the code helped.

On 'configuration pull', in xfer.c it sets <kbd>configure_prepare_to_receive(0);</kbd> (no replace).

So, after knowing this, I remove the ticket report and then pull, to get it updated. And it works.

Maybe the <kbd>fossil help configuration</kbd> should mention that 'pull' acts like 'merge', and not like 'import'.

Thank you,
Lluís.