On Mon, Mar 31, 2008, Johan Walles wrote: > Drag the slider to the far right. The number says "90.0" (see > attached screenshot).
This is the documented behavior: "upper": The maximum value of the adjustment. Note that values will be restricted by upper - page-size if the page-size property is nonzero. Your upper is 100.0, your page size 10.0, the maximum value of your GtkAdjustment is 90.0. -- Loïc Minier

