I have a line feature, with labels along each line. The labels are supposed to be horizontal - but rotated by 180° so they are upside down. However, it isn't possible to rotate the label itself or the symbol as it is e.g. for points:
Points:
Polylines:
In the Symbol settings, "Rotation" is greyed out:
It would be great to rotate line labels as well - either by a specified field or a set degree.