I was stuck and don't know how to cast the magic spell. In the original version using text parser, the user need to type text to flip to which page in the magic spell book. But in this point-n-click version, I couldn't find how to flip the pages in the magic spell book.
If there is no need to flip the page in the magic spell book, then when I click the "Cast" icon on any one of the magic spell, I will wrongly casted the spell and game over. So what is the correct method to cast a magic spell in this point-n-click version ?