Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
RichTextBox2.Text = "TEMPSTRING" & RichTextBox1.Text
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
RichTextBox1.Text = RichTextBox2.Text.Substring(0, 10)
RichTextBox3.Text = RichTextBox2.Text.Remove(0, 10)
End Sub
End Class