TableOfAuthorities.TabLeader (Word)

Returns or sets the leader character that appears between entries and their associated page numbers in a table of authorities. Possible return values are wdTabLeaderDashes - Dashes, wdTabLeaderDots - Dots, wdTabLeaderHeavy - A heavy line, wdTabLeaderLines - Double lines, wdTabLeaderMiddleDot - A middle dot, wdTabLeaderSpaces - Spaces. Default.

For Each aTOA In Documents("Sales.doc").TablesOfAuthorities 
 aTOA.TabLeader = wdTabLeaderDots 
Next aTOA