Hi -
I'm confused by what question you want answered.
For putting your path etc. in your document. Just make sure your font has the Hidden attribute. Then it will not print, although it will display when you have your Show/Hide turned on.
Ezucker is correct, that the display settings for your comments is saved on a document by document basis. Microsoft changed how documents opened when tracked changes were in the document. There were too many complaints about documents being sent with embarrassing information stored in the document, therefore, all documents are opened in Final Showing Markup by default.
You can choose to show the changes in balloons to the side, or inline. Those settigns are on a document by document basis.
Dawn Crosier-Bleuel
Word MVP