Decreases the font size to the next available size. If the selection or range contains more than one font size, each size is decreased to the next available setting.
expression.Shrink
expression Required. An expression that returns one of the objects in the Applies To list.
Applying the Shrink method to text that is already the smallest size allowed by Microsoft Publisher (0.5 point) has no effect.
This example inserts a line of increasingly smaller Z's in a new document.
Dim shpText As Shape
Dim trTemp As TextRange
Dim intCount As Integer
Set shpText = ActiveDocument.Pages(1).Shapes _
.AddTextbox(Orientation:=pbTextOrientationHorizontal, _
Left:=100, Top:=100, Width:=300, Height:=50)
Set trTemp = shpText.TextFrame.TextRange
With trTemp
.Font.Size = 45
.InsertAfter NewText:="ZZZZZZZZZZ"
For intCount = 2 To 10
.Characters(Start:=intCount, _
Length:=11 - intCount).Font.Shrink
Next intCount
End With