def jumplast(pEvent, pFileNames=pFileNames, pLabel=TopLabel):
        'Event handler for First file button'
        lPos = len(pFileNames)-1
        pLabel.config(bg="#00FFFF")
        NextButton.config(state=DISABLED)
        PrevButton.config(state=NORMAL)
        lFileName = pFileNames[lPos].center(60)
        pLabel.config(text = lFileName)
Event handler for First file button
recipes/Python/577039_Moderately_Simple_Buttonbar/recipe-577039.py