Hello everyone,
There appears to be no way to change the color of the current line highlight, so it’s always yellow. This fails badly when using light text on a dark background (which I’d like to do in Composition mode), leading to white text on yellow.
Also, in composition mode the line highlight has a little jag after the last letter in a paragraph and occasional artifacts between words or on blank lines. This is most visible right now if the background is black.