You can control whether your next paragraph number continues the current sequence or starts again at 1 within that same right-click menu. If one of your numbers gets out of sequence, simply right-click and choose Continue Numbering. If you want to force the number back to the beginning (say, you’re switching from interrogatories to requests for production), choose Set Numbering Value (which will also give you the option of continuing the previous list).
The easiest way to implement a numbering scheme for headings is to add one to a heading style. To illustrate, we'll modify Heading 1 by adding a numbering scheme. First, right-click Heading 1 in the Styles gallery (in the Styles group on the Home tab). Then, choose Modify as shown in Figure A to launch the Modify Style dialog. If you thumb through the default properties, you'll not find a numbering scheme (Figure B). Click the Format button and choose Numbering as shown in Figure B. If necessary, click the Numbering tab. Choose the predefined scheme that's the best match for what you want (Figure C). document numbering in word