How to Change block.tpl.php I created my own bootstrap sub theme and wondering how can I edit the following line:

&lt;h2&lt;?php print $title_attributes; ?&gt;&gt;&lt;?php print $title; ?&gt;&lt;/h2&gt;


to

&lt;h3&lt;?php print $title_attributes; ?&gt;&gt;&lt;?php print $title; ?&gt;&lt;/h3&gt;


As you can see, I want to change the h2 tag to h3 tag.

The code above can be found under bootstrap/theme/block. But I believe that it's not a good idea to edit it directly on this location, unless I'm mistaken.

I know that html.tpl.php or page.tpl.php can be copied from bootstrap/theme/system folder to mytheme/templates but wondering how can I do the same with block.tpl.php.

Any ideas?

Note: I'm using bootstrap 3.0.
Copying the template file from the bootstrap theme to your subtheme, and making the changes in the subtheme should work just fine.
Just note to clear the caches.