Boxes on product info | WordPress.org

Hi @devhelemaaldebom,

Please note that our PDF engine is not compatible with emojis and some special characters, displaying a box like that when it is not able to render a specific letter (e.g. those from Arabic script that requires a different PDF engine), specific currency symbols (we have a setting to extend compatibility with this for specific countries/regions), etc.

In brief, to fix it, you should have to remove the non-compatible characters and opening the PDF invoice again to check that the box disappeared.

 

This site will teach you how to build a WordPress website for beginners. We will cover everything from installing WordPress to adding pages, posts, and images to your site. You will learn how to customize your site with themes and plugins, as well as how to market your site online.

Buy WordPress Transfer