Replace images by icons

You both are heading into the right direction. Following Jojo I recomend to put styling questions into those files in the "views" directory which can be overidden by template overrides. And following Egnarts it should be coded more elegantly as I know to do. My major request is to keep ianything stylable off the output.class.php file. Besides my three icons the file is full of jpegs to be included/loaded which all should be replaced by corresponding icons.

HerKle wrote

In that case, the inner quotations marks should be backslashed:

this works with fontawesome in my ja_purity_iii, thanks!

when I us the print button, on the print page I get the error notice:

Notice: Use of undefined constant COM_JEM_PRINT_ICON - assumed 'COM_JEM_PRINT_ICON' in /srv/www/vhosts/mysite.ch/httpdocs/components/com_jem/classes/output.class.php on line 559

@jojo Luckiy for your site's safety that I can't open that link. Unfortunate for you that I can't help you without seeing the text of that line 559… If you post the code I can try to help you.

oops, sorry, it's hot weather and full moon: I forgot to add ' to the key.
Now it's working ok