Skywrite
(Alteration)

Range:  Special
Components:  V, S
Duration:  1 hour per level
Casting Time:  4
Area of Effect:  One cubic mile per level
Saving Throw:  None

This spell allows the caster to write messages in the sky, with but the wave of a finger. The messages are written in glowing smoke, and are visible at night or by day (caster's choice of colour). The caster may write up to one word per level, with a duration of one hour per level (halved in strong winds). All writing must be contained within a sphere of volume 1 cubic mile per level, centred on the caster, and at normal size, the writing is visible (and readable) at around 50 miles. If desired, the caster can reduce the number of words written, and increase the viewing distance proportionally (to a maximum factor equal to the radius of the area of effect).

