Power Custom Fields PRO™ is becoming Power Custom Fields™
Power Custom Fields PRO™ is being upgraded to Power Custom Fields™. We are removing Power Custom Fields PRO™ from the market to focus resources on the combined app, Power Custom Fields™ which has all the features of PRO™ and more. Existing Power Custom Fields PRO™ users can get a prorated discount to upgrade to a new Power Custom Fields™ license by following the steps here.
Power Custom Fields PRO™ is the ultimate dynamic select list custom field. It covers multiple ways of rendering select lists and radio buttons as issues, users, projects, and so on, and enables you to create autocomplete fields for just about anything. Plus, it is scripted, with Simple Issue Language™, and SIL™ means unlimited flexibility.
The old documentation (for version 1.x based on SIL Engine™ 3.x) can be downloaded from here.