Question about nana::button caption

I tried to use \n to create two lines caption for a button but no success.
So, my question is how to have a two or three or more lines on button caption?

Can Jinhao add a method for the nana::button to accept multiline, like this:

button btn_run(fm, nana::rectangle(50, 320, 90, 45));
btn_run.multi_lines(true);
btn_run.caption("Quit \n this run");

Also, I need to know how to orient text line on button caption, for example +90 degrees or -45 degrees?

Try with '\n\r'. I'm not sure, didn't test it.

No, it does not work. I believe Mr. Jinhao has to update the nana::button in order to provide multilies option as I mentioned before.