How create and add subtitle in single post

Hey Vadivel,

Thank you for the inquiry.

As suggested in the previous thread, you can modify the includes > loop-index.php file to change the default layout of the single post, or add new content to it. You can find the title around line 322:

	if( strpos( $blog_global_style, 'modern-blog' ) === false )
						{
							echo $cat_output . $title;
						}
						else 
						{
							echo $title . $cat_output;
						}

Best regards,
Ismael