He designed architectural inscriptions, such as the one (1477–8) on the marble platform for the tombstones of Sultan Husayn’s ancestors erected in the Shrine of Khwaja Abd Allah.
He shows a mastery of control and modulation, introducing visual rhythms by elongating and emphasizing certain forms, like the stroke on letter kaph.
Nastaliq of Sultan ‛Ali "demonstrates a fine balance between fluidity and discipline, the same characteristics that he mentioned in his treatise on calligraphy".
[5] In his writings the eastern, or Khurasani, style of nastaliq, associated with Jafar and Azhar, reached its classic form, and in Safavid period also became the predominant in western Iran.
[7] Because of this nastaliq of Sultan ‛Ali "remained the epitome of the style, assidously collected and treasured by later connoiseurs and emulated by his successors for centuries to come".