readme.md

Installing

1. Open Automator.
2. Create a Service.
3. Create a service for "Word" and have the service receive no input.
4. Create an action for "Run Apple Script"
5. Insert one of the scripts.
6. Repeat for the other script.
7. Assign keyboard shortcuts to the services in Keyboard Shortcuts in settings.

ZoomIn.scpt

tell application "Microsoft Word"
	activate
	set currentZoom to percentage of zoom of view of active window
	set newZoom to (round (currentZoom + 50) / 50) * 50
	log newZoom
	if newZoom <= 500 then
		set percentage of zoom of view of active window to newZoom
	end if
end tell

ZoomOut.scpt

tell application "Microsoft Word"
	activate
	set currentZoom to percentage of zoom of view of active window
	set newZoom to (round (currentZoom - 50) / 50) * 50
	log newZoom
	if newZoom >= 10 then
		set percentage of zoom of view of active window to newZoom
	end if
end tell