Inscribable

Inscribability or an Incription slot is an inherent property of some weapons which allows them to accept inscriptions. The system was introduced with Guild Wars Nightfall. Inscribable weapons drop
 * in Nightfall, as loot drops from foes and all chests,
 * in Guild Wars Eye of the North, as loot drops from foes and all chests,
 * in Factions, only from the Kanaxai's Chest and Urgoz's Chest, reward chests which spawn after completing The Deep and Urgoz Warren,
 * in core areas
 * from the Chest which spawns after winning a PvP battle in the Hall of Heroes,
 * from the Zaishen Chest in Isle of the Nameless
 * from the Underworld Chest and Chest of Woe, reward chests which spawn after completing The Underworld and Fissure of Woe.

The introduction of inscribable versions of a weapon has led to confusion, as it is not immediately obvious whether a weapon has an inscription slot or not. The text "Inscription: None" or "Inscription: " in the weapon description reveals that an item is inscribable. If the description does not contain this text, the weapon cannot be inscribed.