Setting Rich text field text justification and line height in print layout editor

I've found that Ninox automatically sets line height to 1 for every field ot type "Rich text" that I place in the layout editor. Also I can't use justified text, only left, center o right. ¿Is there a way to set the line height to other value than 1?

NOTE: when inserting a "free text" in the layout editor I can set the line height and also the text style: Bold, Italic and Underscore