ISPG024 Invalid scroll amount - Valid: M (MAX), P (PAGE), H (HALF), C (CSR), D (DATA) or aaaaaaaa to bbbbbbbb

User response

Enter one of the valid responses listed in the Help message, either - M (MAX), P (PAGE), H (HALF), C (CSR), D (DATA), or a value in between the minimum and maximum scroll amount defined in the configuration table.