>>There IS a format called "hidden". You might want to use that. You can mark a large section, and just hide it. If you set Word to "show all" (the "paragraph symbol" icon that shows ENTER, tabs, and spaces), hidden text is shown.
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>Thanks
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>So, basically, we can hide a specific section. Thus, it no longer appears until we show it again. But, if we have a document with a section hidden, we send that to a user, is the user able to see that there is a section hidden and show it?

That's correct; it doesn't disappear completely, and a tech-savvy user can still access it. If you don't want some sections to be available to the user at all, I guess you'll just have to delete them, or to copy and paste the sections you want to include. Some ideas that come to mind are:

Use Word macros to delete parts you don't want - just before delivering the document.

Or alternately, join segments that are in different documents - once again, just before delivering the document.

Similar to the above, but with Automation, from Visual FoxPro or some other language.

Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)