-- Reference --
Entity Position Note
In the ASCII or Excel file, an account number may be combined with the entity as one field. You must enter where the entity begins as well as the number of characters in the entity identifier. For example, the account number and entity are combined thus: 500100001, where 500100 is the account number and 001 is the entity number.
The Entity Start Position would therefore be 7, and the Number of Characters would be 3.
