def init_actions(self):
    """"""
    inp = ' '
    self.sText = tkst.ScrolledText(self.st_frame, height=20,
                                   width=40)
    self.sText.pack(ipadx=5, ipady=2, fill=tki.X)
    self.sText.insert(tki.INSERT, inp)
    self.sText.bind("<Key>", self.key)
    self.sText.tag_config('cmd', foreground='red')

self.sText.vbar.config(relief=tki.GROOVE)
self.sText.vbar.config(relief=tki.RAISED)

self.sText.vbar.activate('slider')