It has every property you ever wanted from a scroll bar. Special actions can be taken when all items are visible (LargeChange Max). Buttons and slider can be bitmaps that you can draw yourself.
If you choose to use default buttons, you can still choose among 5 different draw styles (checked, lowered, mono. ). Body of the scrollbar can be drawn as a gradient of two colors, HSB palette or classic style.
There is also a Hint window which has many properties (color, font, hide delay, caption). Progress can advance progressively when arrows are pushed and held.
Yust type in the factor and that`s it. There is also a ProgressBar component in this package which has a 3D look, several progress display formats (Percentage, Current, Current / All.