Repeat Markers in two lines


I want to write a repeat Marker in two lines:
Example: D.S. al Coda senza Rep.
I want to have “senza rep” written in a second line.
I know, there is layout option, but how do I create it?



System Text?

Sadly, I think Derrek’s along the right lines. The layout option for splitting Repeat Markers onto two lines only seems to apply to default Repeat Markers, not ones that use “Custom Text”.