Lines with arrowheads
Two years ago this was raised: https://musescore.org/en/node/68316
The line arrows are indeed used in published music, and is widely utilised in unconducted music as player cues.
Is there any hope for this simple function to be implemented? It can function the same as a line, only with the additional option of having an arrowhead at the end. There are many unsatisfactory 'workarounds' for this feature, but I believe it is time for Musescore to have a more formal option.