Table of Contents Table of Contents Title and Copyright Information 1 Get Help 1.1 Get Help in the Applications 1.2 Learn About Accessibility 1.3 Get Support 1.4 Get Training 1.5 Join Our Community 1.6 Share Your Feedback 1.7 Before You Begin 2 Prepayment Rules 2.1 Create Prepayment Rules 2.2 Defining Prepayment Methodologies 2.2.1 Defining Prepayments Using Node Level Assumptions 2.2.1.1 Defining Constant Prepayment Method 2.2.1.2 Defining Prepayment Model Method 2.2.1.3 Defining PSA Prepayment Method 2.2.1.4 Defining the Arctangent Calculation Method 2.3 Associating Conditional Assumptions with Prepayment Rules