I’m sorry if I continue on this instead of creating a new topic, but i’m exactly looking to do the same. For me load_field updates the message in the back-end instead of doing it on the fly.
I wrote a placeholder in themessage text, which gets replaced with the value I set in the function. Maybe I understand the function incorrectly, but I thought this function was meant to override the message value before being displayed, but not store it, since it’s different per user/post.
