WinStudio
Caption property text is displayed in the title bar of the open form and in the title bar of the application window. A caption is required on each form.
A caption differs from the form's name and may differ from its title in the Explorer.
Tip It is recommended that string names for form captions consist of the prefix f and the form name (for example, fBankReconciliations for the form BankReconciliations). You can type literal text for the caption in the properties sheet, but specifying a string is recommended.