MS Word 2008 - Issue changing "Track Changes" Preferences/settings

I am trying to write two applescripts to replace two macros we had in earlier versions of MS Word. One script changes the Track Changes preferences so the track changes are displayed with strikethrough etc which is better for printing on a BW printer. While the other script changes the preferences back to using color for viewing edits on screen. I’ve included one script below. The problem is that some lines work, some lines don’t appear to do anything and some lines behave incorrectly (eg. double underline puts a single underline). Many thanks in advance for your help! HJ


--**Track Changes on - settings for printing**

tell application "Microsoft Word"
	activate
	
	set keep track of formatting of settings to true
	
	set inserted text mark of settings to inserted text mark none
	set inserted text color of settings to blue
	
	set deleted text mark of settings to deleted text mark strike through
	set deleted text color of settings to turquoise
	
	set revised lines mark of settings to revised lines mark left border
	set revised lines color of settings to true
	
	set revised properties mark of settings to None
	set revised properties color of settings to auto
	
	
end tell

Actually the script I posted was for ‘screen settings’, even though it says ‘print settings’. Here is the ‘print settings’ script:

--**Track Changes on - settings for printing**

tell application "Microsoft Word"
	activate
	
	set keep track of formatting to true
	
	set inserted text mark of settings to inserted text mark double underline
	set inserted text color of settings to auto
	
	set deleted text mark of settings to deleted text mark strike through
	set deleted text color of settings to auto
	
	set revised lines mark of settings to revised lines mark left border
	set revised lines color of settings to true
	
	set revised properties mark of settings to None
	set revised properties color of settings to auto
	
	
end tell