Scroll of Wipe Out not stored in the scroll holder.

[Niriel]

The scroll of wipe-out is a little bit special, that is true, but I would still expect it to fit in the scroll holder.

On this screenshot, the scroll holder still has six empty slots: http://i.imgur.com/JD5tkm7.png

[labria]

The scroll holder is only for items inheriting the Scroll class, while ScrollOfWipeOut inherits directly from Item (most probably to make it always identified, and have it's own Icon, as other scrolls get a random name/icon)