Storing (updating) single parameter on existent pattrstorage's presets.

Hi guys,

I'm wondering if on the same way you can recall a single parameter from a pattrstorage's preset sending to the pattrstorage object the message: recall parameter-name preset# ...

Can you store just a single parameter for a preset that already exists?

Also if that is possible, I would like to know the proper message to access nested parameters that are inside bpatchers.

Thanks!