ResetOnHigher Property
Sets or returns the list level that must appear before the specified list level restarts numbering at 1. False if the numbering continues sequentially each time the list level appears. Read/write Long.
expression.ResetOnHigher
expression Required. An expression that returns a ListLevel object.
Remarks
This feature allows lists to be interleaved, maintaining numeric sequence. You cannot set the ResetOnHigher property of a list level to a value greater than or equal to its index in the ListLevels collection.
Example
This example sets each of the nine list levels in the first outline-numbered list template to continue its sequential numbering whenever that level is used.
For Each li In _
ListGalleries(wdOutlineNumberGallery) _
.ListTemplates(1).ListLevels
li.ResetOnHigher = False
Next li