Dim DWC As New Sgry.Azuki.DefaultWordProc
Dim wdStart As Integer =DWC.PrevWordStart(Me.AzukiControl1.Document, Me.AzukiControl1.Document.CaretIndex)
Dim wdEnd As Integer = DWC.PrevWordEnd(Me.AzukiControl1.Document, Me.AzukiControl1.Document.CaretIndex)