set filePath to "/Users/Me/Desktop/" & "Screenshot" & ".png"
do shell script "screencapture -mx -T1 " & filePath
tell application "Finder"
set extension hidden of (filePath as POSIX file) to false
end tell
Il codice sopra riportato produce l'errore:
Finder got an error: Can’t set extension hidden of file "Macintosh HD:Users:Me:Desktop:Screenshot.png" to false.