Illlustrator (Set Ligature to false)???

Can anybody help me with the proper syntax so that every character within an Illustrator CS4 document has its ligatures set to false? In other words, I do not want any of the “fi” ligatures to be connected as if they were one character.

Maybe I have to select each character, but I would hope not? This does not seem to work.

tell application "Adobe Illustrator"
	set properties of every character of document 1 to ¬
end tell

Hi, Jeff. Text doesn’t belong to the document, but lives in its stories.

tell application "Illustrator CS"'s document 1 to set stories's characters's ligature to 0

Excellent, thank you Marc!