The user should be able to select a part of a text The user should be able to apply a different font size to the selected text of an element Apply different formatting in one same text element: part of text in Italics, or bold, strikethrough... Possibility of customizing text formatting. For example: as a user I want to be able to choose thickness of the "strikethrough", colour, rotation... User should be able to apply different font weights (regular, bold, extra bold, italic...) to a part of a text element.