* The spell can be cast on mine entrances to close them, including from outside, similar to a [[shaker orb]].
* Attached mine doors must be destroyed before strong wall can be cast on the entrance.
* Be careful as a A reinforced tile wall on deed can only be removed by the mayor of the with crowbar and off deed (or any person with permission) or through the use of [[Disintegrate]]spell.
* You must have the permissions 'build', 'drop', and 'cast spells (deity)' to cast this spell on deed.
* [[Libila]] priests may only cast this spell on PvP servers.
* The tile will keep its original quality, regardless of if it was a rock or vein tile before being mined out.
**Mining out a vein and casting strong wall on same floor tile WILL NOT get you a new vein but a rock wall. (i.e. mining a wall out and strong walling a new wall in same tile does not affect the tile's quality).
* Reinforced tiles can be removed through the use of the [[Disintegrate]] spell or mined out on deed.
== Warnings ==
; You should remove the items first. : You can't cast the spell on a floor of a cave tile occupied by a creature (or by yourself) or any by any items.