Returns the current document of a MDI interface.
capi
current-document mdi-interface => child
| mdi-interface⇩ | 
An instance of a subclass of document-frame. | 
| child | 
The current document of mdi-interface. | 
The generic function current-document returns the top child interface of mdi-interface.
CAPI User Guide and Reference Manual (Unix version) - 01 Dec 2021 19:32:42