Hi,

Just wonder if it's possible to set the number of tags to be displayed inside an item.

I want to be able to use as many tags that i want to, but only to show the first tag in the front end. Is this possible? Is this something i can do in the code?

You can do this directly in your template.

You need to override your template.
getk2.org/documentation/tutorials/174-templating-with-k2-and-the-concepts-of-sub-templates

You have to exit the loop after the first tag has been echoed.

Im sorry, but I'm not understand, i know what file to edit, but where and how do i and it before it loops?

<div class="itemLinks">
<?php if($this->item->params->get('itemTags') && count($this->item->tags)): ?>
<!-- Item tags -->
<div class="itemTagsBlock">
<span><?php echo JText::_(''); ?></</span>
<ul class="itemTags">
<?php foreach ($this->item->tags as $tag): ?>
<a href="<?php echo $tag->link; ?>"><h2><?php echo $tag->name; ?></h2></a>
<?php endforeach; ?>

</ul>
<div class="clr"></div>
</div>
<?php endif; ?>

You can use this code as a starting point.