I'd like to add a theme each of my parkour maps. Actions that would be nice to see have messages:

Parkour:
    Start: 'Get to the end of the map to win a prize!'
    Leave: 'Better luck next time.'
    Finish: 'Congratulations, you found the gem!'
    Checkpoints:
        '1': 'Nice work, you have reached the temple checkpoint, careful the trees get pretty high.'
        '2': 'Great work completing the temple checkpoint, stay clear of ..."

This type of system whereby if the message isn't there it just doesn't send a message, would be extremely helpful in developing immersive courses. This feature would need to be configurable for each parkour map.

Currently achieved using the "/pa setcourse (course)" then choosing "message" followed by the message you wish to appear. The %VALUE% placeholder can be used to display the name of the course in each of the usages; additionally the Checkpoints both benefit from the %CURRENT% and %TOTAL% placeholders for the number of checkpoints achieved and total number respectively.

I will update the "/pa setcourse (course) message (type) (value)" to achieve this functionality also.

This is now also possible through the command "/pa setcourse (course) message (message-type) (value)" as an alternative to the conversation.