How to change / erase existing image comment
eraser, rubber
If you want to delete the comment you entered for the image, select the T (ext) icon or shape icon from the right menu, then click on the object you want to delete - whether it is text, a line, or a shape. The framing of the object appears. To delete a comment, press delete or the trash can icon.
If you want to edit the text, click on it and you can change the text of the comment.
It is necessary to choose a different icon from the menu than the first icon - a line, otherwise the system will start drawing a line.