Calcitonins and calcitonin derivatives such as are employed for therapy for, for example, osteoporosis. One aspect of the invention provides a method for context-linked importation of user information. An image device manager is implemented in software on the computer to control operation of the imaging devices. The high ridge has a top that is rounded, whereby by means of the rounded top of the high ridge, the high ridge of the optic film is protected from abrasion and wear or is prevented from causing damage to other parts of an optic device.