sant0sk1

With this plugin, a WordPress site Administrator can set some default options for new user accounts. All new users registered on the system will inherit these settings. The following user defaults can be set:
<ul>
<li>Enable/Disable Rich Text Editor</li>
<li>Enable/Disable Comment Keyboard Shortcuts</li>
<li>Administrative Interface Color</li>
<li>Public Display Name Format</li>
</ul>
<h4>New In This Version</h4>
<ol>
<li>WordPress 2.9 Compatibility</li>
<li>Moved settings page to “Users” submenu</li>
</ol>
NOTE: This plugin only affects new user accounts (created after the plugin’s activation). Existing user accounts will be unmodified.

WP User Defaults

Set some default options for new user accounts.

Venutius

This plugin adds a Defaults menu option to BuddyPress Docs, allowing the default sort order and docs per page settings to be changed.
This plugin requires BuddyPress and BuddyPress Docs.

Defaults for BuddyPress Docs

This plugin adds a Defaults menu option to BuddyPress Docs, allowing the default sort order and docs per page settings to be changed.

WP User Defaults vs Defaults for BuddyPress Docs