| Field Suffix | Value Attribute | Description |
| _required | Custom error message | Verifies that some entry is made by the user |
| _integer | Custom error message | Verifies that a number is entered by the user. If user enters a floating point value it is rounded to an integer. |
| _float | Custom error message | Verifies that a number is entered by the user. Does not round floating point values. |
| _range | MIN=MinValue MAX=MaxValue | Verifies that the numeric value entered is within the specified boundaries. You can specify one or both of the boundaries (MIN and MAX). |
| _date | Custom error message | Verifies that a date of one of the following formats is entered by the user: MM/DD/YY, MM/DD/YYYY |
| _timetime | Custom error message | Verifies that a time has been correctly entered and converts the time to the proper ODBC time format. |
| _eurodate | Custom error message | Verifies that a date has been entered in a standard European date format and ODBC date format. |
| _Postal | Custom error message | Verifies that a postal code (Canada) is in the correct format (A#A #A#) |
| _CCNum | Custom error message | Verifies that a credit card number has been entered in the correct format. Checks VISA, AMEX and MasterCard numbers. |
| _NAPhone | Custom error message | Verifies that a North American (###-###-####) phone number has been entered in the correct format. |
| _LenRange | MIN=MinValue MAX=MaxValue | Verifies that the length of the field is within the specified boundaries. You can specify one or both of the boundaries (MIN and MAX). |
| _UnPad | Custom error message | This trims the left and right blank spaces from the variable. |
| _NoSQL | Custom error message | Verifies that the data does not contain, DELETE, INSERT, SELECT, DROP, CREATE, or UPDATE, EXEC |
| _Positive | Custom error message | Verifies that the number entered is a number greater that or equal to zero. |
| _Negative | Custom error message | Verifies that the number entered is a number less than zero. |