To minimize the number of label styles for lines and arcs (and likely others), it would be VERY useful to be able to toggle the MASK and DRAGGED STATE on and off for individual lables. There is already the existing option to toggle the leader on/off for individual labels.
We have the MASK option on by default, but there are occassions where it would useful to turn it off such as when the label is on top of a transparent coloured solid hatch.
Similarly, we have out dragged state defaulted to stacked text, but would be useful to be able to toggle this to as-composed.