Code
Function to Change Disable Automatic Paragraphs
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/**
* code #4 - remove automatic
tags in WordPress editor
*/
remove_filter('the_content', 'wpautop');
This is another heavy customization for mid-to-advanced level WordPress users. When editing a post or page you may notice WordPress automatically embeds content with
tags. Whenever you hit the Return key WordPress will format each block of text. This is a simple filter which disables the feature entirely.