Ah! Yes, interesting... here are two code snippets for anyone else interested also... (run them in script editor) and check out the result window.
Code:
tell application "OmniFocus"
tell front document
tell document window 1
get properties
end tell
end tell
end tell
Code:
tell application "OmniFocus"
tell front document
tell document window 1
get properties of content
end tell
end tell
end tell