I know it is a bit strange, but I am trying to capture the look and feel of this popular Edwardian sing daisy Bell, as close to the 1892 score as possible. [Why? Just nostalgia of sorts I suppose.]
[Apart from Edwardian music, this would actually help me with some of my new Complexity stuff.]
add tempo indiction (Shift-T) rit. (which will show above the vocal line)
add staff text “rit.” above the piano’s upper staff, applying the tempo (multiline) paragraph style
move the “actual” rit. mark above the vocal staff in engrave mode
[As for “why?”…I always assume we composers, arrangers, and engravers know our reasons, and the software’s there to, when it can, help us achieve the results we want.]