Okay, that's what I guessed, and almost posted this sooner:
1. On the Home tab, in the Styles group, click on the dialog launcher arrow
in the bottom right corner to open the Styles task pane.
2. Click on Options... and choose "All styles" for the "styles to show,"
then OK to close the dialog.
3. Find the Envelope Address style in the list.
4. Right-click and choose Modify...
5. In the Modify Style dialog, choose Format | Paragraph.
6. In the Paragraph dialog, change the line spacing or (more likely) Spacing
Before/After.
7. In the Modify Style dialog, choose the "New documents based on this
template" radio button and click OK.
8. You can now click Options... again and set the style list back to
"Recommended."
--
Suzanne S. Barnhill
Microsoft MVP (Word)
Words into Type
Fairhope, Alabama USA
http://word.mvps.org