Changes to text styles for lines do not affect text within existing lines
OS: Windows 10 (10.0), Arch.: x86_64, MuseScore version (64-bit): 184.108.40.20688, revision: a504e39
Changing the values of certain text properties in the "Text styles" menu does not activate the "Reset to default" button; nor does it affect corresponding text in the score. The styles affected are: Let ring, Pedal, Text-line, Palm Mute.
How do you create Position, Metronome and Translator text? There's don't seem to be any entries in the Inspector Styles dropdown.