The Spellcheck Project is no more. This template now links to the Home of Wizardry with the same arguments.
This template is for linking to the Home of Wizardry page for a spell. It takes one or two arguments: the initials of the spell as used in the Home of Wizardry and, optionally, the text to use as link text.
With one argument, the link text will be "Home of Wizardry: " followed by the name of the page, so if the template is used on the page of the spell you're linking to, it will look fine:
With two arguments:some other text