[aleding]

First off, glad you guys like the code - next as to the specifc date idea, this is exactly what I did but I used 12/31/99 but the result is the same.

Next, I thought I would post another one I wrote that allows you to push out a range of tasks by one month without affecting the day. This probably seems intuitive but the code is a little different because you want to preserve the day value. Also, this can be easily modified to whichever value you wish - for example 3 months rather than just one.

Lastly, in case you are wondering why I am asking Finder to make the date calculations - this is due to an existing OmniFocus bug where the app will not allow proper date calculations. I have a bug report open with Omni so hopefully they can get it fixed soon but even so, this little workaround seems to be fine.

Enjoy...

tell application "OmniFocus"
	set taskList to count of the items of the selected tree of the content of document window 1 of document 1
	set taskPtr to 1
	repeat taskList times
		set taskTmp to the value of item taskPtr of the selected tree of the content of document window 1 of document 1
		set dateTarget to start date of taskTmp
		tell application "Finder"
			set month of dateTarget to ((month of dateTarget) + 1)
		end tell
		set start date of taskTmp to dateTarget
		set taskPtr to (taskPtr + 1)
	end repeat
end tell