@frissdiegurke then it is settled. Though... now I am at a crossroads. "I sum fastidium," albeit wrong, makes me unique (a little bit more that we all are). Yet, Fastidum Sum, other than being correct, it sounds better. Correcting it, thanks!
Ah... then if mobile is definitely getting a different composer, then a resized desktop composer I'd accept the compromise of: < 768px? hide preview box altogether
