I have always been able to attach text labels to lines and have them rotate when the line is rotated. Today I started a new document and that no longer seems to work. I tried copying a line from another document and pasting it into my new one, and the label rotation works OK on that one. I’ve tried turning relative rotation on and off for the new label but it doesn’t make any difference. I feel I must be missing something really obvious!
Mac OS 10.12.6 on MacBook Pro (15" 2010)