I have a set of forms which are MDI enabled so that they can be maximized within the FoxPro screen. I cannot disable the close and minimize and maximize buttons without it making my form into a regular window and killing the maximized window. I want the user to have to click a button to close the forms. I don't want them to be able to close each form seperately. I need to know how I can check a property when the user closes a form by clicking the X and not close the form if my property is set to whatever. Does anyone have any suggestions?