Structures pasted or inserted into Word documents appear on screen, but do not appear in the Print Preview or print out.
There is a Microsoft Word option that controls this. You must have the option on. The option is found in the following location for Word 95-2000 for Windows and Word 6.0 for Macintosh:
Tools menu, Options, Print, Drawing Objects
For Word 98, Macintosh:
Tools menu, Preferences, Print, Drawing Objects