Customizing the Edit Mode
Customizing the number of candidates retrieved for references in the Edit Mode
To prevent the retrieval of huge numbers of entities just to create candidates for the drop down of a reference during editing of an Entity, the number of candidates can be limited.
Set the BUILD_MAX_EDIT_MODE_DROPDOWN_OPTIONS
build variable. -1 means no
limit; every other number is the limit for each query sent (The number of
candidates can be at most twice this number).