Remove setting from style to inherit setting from base style

Turns out there is already an article about this very topic (down to the space-after property being used as an example) available on the word.mvps.org website.

The general idea is you need to use a VBA macro once to clear the formatting. Microsoft Word would benefit from such feature included in the GUI.

Dim oStyle As Style
Set oStyle = ActiveDocument.Styles("Subject")
oStyle.ParagraphFormat.SpaceAfter = oStyle.BaseStyle.ParagraphFormat.SpaceAfter