Hi again,

Please pm me your site url, admin account and FTP info, I will check in your site.

Regards.

unfortunately i0m building my web site on localhost.

i hope i did revolve in this way: mainbody-copy


<?php
/**
* @package T3 Blank
* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/

defined('_JEXEC') or die;
?>

<?php

/**
* Mainbody 3 columns, content in center: sidebar1 - content - sidebar2
*/

// positions configuration
$sidebar1 = 'sidebar-1';

$sidebar1 = $this->countModules($sidebar1) ? $sidebar1 : false;

// detect layout
if ($sidebar1) {
$this->loadBlock('mainbody/myone-sidebar', array('sidebar1' => $sidebar1));
} else {
$this->loadBlock('mainbody/myno-sidebar');
}




myno file:




<?php
/**
* @package T3 Blank
* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/

defined('_JEXEC') or die;

/**
* Mainbody 1 columns, content only
*/
?>

<div id="t3-mainbody" class="container t3-mainbody">
<div class="row">

<!-- MAIN CONTENT -->
<div id="t3-content" class="t3-content col-xs-12">
<jdoc:include type="modules" name="<?php $this->_p('slideshow') ?>" style="T3Xhtml"/>
<?php if($this->hasMessage()) : ?>
<jdoc:include type="message" />
<?php endif ?>
<jdoc:include type="component" />
</div>
<!-- //MAIN CONTENT -->

</div>
</div>



myone file:




<?php
/**
* @package T3 Blank
* @copyright (http://www.joomlart.com/forums/member.php?u=103450) Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/


defined('_JEXEC') or die;


/**
* Mainbody 3 columns, content in center: sidebar1 - content - sidebar2
*/
?>

<div id="t3-mainbody" class="container t3-mainbody">
<div class="row">

<!-- MAIN CONTENT -->
<div id="t3-content" class="t3-content col-xs-12 col-sm-8 col-sm-push-4 col-md-9 col-md-push-3">
<jdoc:include type="modules" name="<?php $this->_p('slideshow') ?>" />
<?php if($this->hasMessage()) : ?>
<jdoc:include type="message" />
<?php endif ?>
<jdoc:include type="component" />
</div>
<!-- //MAIN CONTENT -->

<!-- SIDEBAR 1 -->
<div class="t3-sidebar t3-sidebar-left col-xs-12 col-sm-4 col-sm-pull-8 col-md-3 col-md-pull-9 <?php $this->_c($vars['sidebar1']) ?>">
<jdoc:include type="modules" name="<?php $this->_p($vars['sidebar1']) ?>" style="T3Xhtml" />
</div>
<!-- //SIDEBAR 1 -->

</div>
</div>





i hope this solution is write.


just last question:
when in firebug i see this path: less.boostrap.less , i can find that file in t3-assets folder or in plugin folder. is this correct or i don't understand something?
i mean, how can i change taht file or override that in less folder?

thank you

Great work
For the path to the less file that you mention, please check out the image: http://easycaptures.com/fs/uploaded/735/7144129956.jpg
When debug, please ignore the /t3-asset/dev/ folder as it's just the cache folder.

Regards.