This option defines how many recently used business objects should be remembered.
The minimum sensible value is 1 and the absolute maximum is 100. A sensible maximum would be in the range 10 to 20.
In VLF-WIN only custom code may be used to control the search. See the shipped example named IIP UF_SYSTM.
For more information see Quick Find Box on the tool bar.
This property is in the Framework Details tab.