When I was copying a text from a website I also happened to copy a drop down button from the website. & When I pasted it retal text box it pasted the text and also the drop-down button.
And the intresting thing is it somehow copied the text properties (font) from the other website and added those into the relate code.
When it happened it ignored the text font which I set in the relate app.
I am not sure if copying ui elements from outside relate app is a feature or a bug, but it is interesting.