The native New Property and New Method dialogs in VFP have many shortcomings, including being modal, non-resizable, and not supporting MemberData so the case you type for the member isn't preserved. Fortunately, VFP 9 makes it possible to replace native dialogs with our own. VFPX has a project, New and Edit PropertyMethod Replacement Dialogs, that replaces these dialogs with versions that work much better.
I created a 4-minute video showing the features and benefits of these replacement dialogs. Once you start using them, you won't go back.