It’s taken me the longest time to figure this out: an AppleScript to set the date on a Post in MarsEdit.
tell application "MarsEdit" make new document tell front document set published date to date "Sunday, 4 June 2023 at 09:01:02" end tell end tell
![Screenshot of the script with a highlight that the word date just before the actual date is crucial.](https://cdn.uploads.micro.blog/2378/2023/cc810f06f1.png)