I created a new product within woocommerce products and wrote a longer description text for it. Than I thought would a icon list nice for some special features of the product: I used for that the shortcode function in the product page and set it up. As the icon list window closed, all my previousliy written content are gone. I got a red head.
I tried this right now again, but this time the content stayed were I wrote it on top of the icon list. Hmm, maybe I selected the content before I put the icon list into it – replacing it with the icon list.