messages

Hello

I have some questions regarding space notification messages (such as Comment/New Content/Deleted/Membership in /user/$uid/settings )

Is it possible to set a global default for the selection of these notifications when any user joins any space?

Is it possible to bulk edit users' notifications preferences, perhaps on a per-space basis?

I'm guessing the first, the global default, could be pulled off with code invoking some sort of hook, but I'm at a loss to know what that might be or what settings I'd have to alter.

I am trying to display error and or status messages in a div that is a grid-8. Currently out of the box its set to grid-12 which causes other elements on the page to render wrong when messages appear.

This is what I am getting then there is an error:

<div class="grid-12" id="messages"><div class="messages error"></div></div>

I would like to set the class "grid-12" to a grid-8.

Has anyone come across needing to do this?