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I assume the esteemed reader has already seen a scrollbar. In HTK (and Tk), once you created a scrollbar you will need to connect it to the widget you want to scroll. This is done with the class ScrollBar.html#ScrollBar.HasScrollerHasScroller: you create a scroll bar, and attach it to the scrollable widget with scrollbar option. The example below shows how. Don't forget to pack both the scrollable widget and the scrollbar.

Christoph Lueth
Wed May 29 13:20:38 MEST 2002