I removed right half of default register page
But now new users who registers have all checkboxes in right side (which is deleted by me) unchecked, so for example they can't recieve private messages by default.
<html>
<head>
<title>{$mybb->settings['bbname']} - {$lang->registration}</title>
{$headerinclude}
<script type="text/javascript" src="jscripts/validator.js"></script>
</head>
<body>
{$header}
<form action="member.php" method="post" id="registration_form">
<input type="text" style="visibility: hidden;" value="" name="regcheck1" />
<input type="text" style="visibility: hidden;" value="true" name="regcheck2" />
{$regerrors}
<table style="width:400px;" border="0" cellspacing="{$theme['borderwidth']}" cellpadding="{$theme['tablespace']}" class="tborder">
<tr>
<td class="thead" colspan="2"><strong>{$lang->registration}</strong></td>
</tr>
<tr>
<td width="50%" class="trow1" valign="top">
<fieldset class="trow2">
<legend><strong>{$lang->account_details}</strong></legend>
<table cellspacing="0" cellpadding="{$theme['tablespace']}" width="100%">
<tr>
<td colspan="2"><span class="smalltext"><label for="username">{$lang->username}</label></span></td>
</tr>
<tr>
<td colspan="2"><input type="text" class="textbox" name="username" id="username" style="width: 100%" value="{$username}" /></td>
</tr>
{$passboxes}
<tr>
<td><span class="smalltext"><label for="email">{$lang->email}</label></span></td>
<td><span class="smalltext"><label for="email2">{$lang->confirm_email}</label></span></td>
</tr>
<tr>
<td><input type="text" class="textbox" name="email" id="email" style="width: 100%" maxlength="50" value="{$email}" /></td>
<td><input type="text" class="textbox" name="email2" id="email2" style="width: 100%" maxlength="50" value="{$email2}" /></td>
</tr>
<tr>
<td colspan="2" style="display: none;" id="email_status"> </td>
</tr>
</table>
</fieldset>
{$requiredfields}
{$referrer}
{$regimage}
{$regq}
</td>
</table>
<br />
<div align="center">
<input type="hidden" name="step" value="registration" />
<input type="hidden" name="action" value="do_register" />
<input type="submit" class="button" name="regsubmit" value="{$lang->submit_registration}" />
</div>
</form>
<script type="text/javascript">
<!--
regValidator = new FormValidator('registration_form');
regValidator.register('username', 'notEmpty', {failure_message:'{$lang->js_validator_no_username}'});
regValidator.register('email', 'regexp', {match_field:'email2', regexp:'^([a-zA-Z0-9_\\.\\+\\-])+\\@(([a-zA-Z0-9\\-])+\\.)+([a-zA-Z0-9]{2,4})+$', failure_message:'{$lang->js_validator_invalid_email}'});
regValidator.register('email2', 'matches', {match_field:'email', status_field:'email_status', failure_message:'{$lang->js_validator_email_match}'});
{$validator_extra}
regValidator.register('username', 'ajax', {url:'xmlhttp.php?action=username_availability', loading_message:'{$lang->js_validator_checking_username}'}); // needs to be last
// -->
</script>
{$footer}
</body>
</html>But now new users who registers have all checkboxes in right side (which is deleted by me) unchecked, so for example they can't recieve private messages by default.