Constants used by MarginUnitsForUser property,
| bsMUInches = | 5 | ' The user will see the margin units in inches. |
| bsMUMillimeters = | 6 | ' The user will see the margin units in millimeters. |
| bsMUUserLocale = | 0 | ' The user will see the margin units in inches or millimeters, depending on Windows locale settings. |