Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

■ Because an MDI form is always maximized, any property
  setting that attempts to change this status can also
  cause an error. Such properties include Top, Left, Width,
  and Height.
 
■ Possible solution:
 
  • Explicitly reference a non-MDI form when setting the
    value of this property.
 
■ If you need additional help, move the cursor to a keyword
  and press F1 to open the Help window.