In the tafseer for Ayahs 17 - 26 there's a part where Allah in Arabic is not spelled fully: "The man said, `Who erected these mountains and placed in them whatever is in them' He (the Prophet ) replied, ا,(Allah)." Also, بمصيطر in the Ayah

لست عليهم بمصيطر

is spelled wrong in the Tafseer as بمسيطر