Apache OpenOffice (AOO) Bugzilla – Issue 57200
Listboxes in forms display inappropriate blank entry.
Last modified: 2013-02-07 22:39:53 UTC
Listboxes in forms display a blank entry. In many, perhaps most, cases this is inappropriate. This did not happen in ooo 1.1.5 and earlier. It really needs a flag in the properties to indicate whether a blank value should be displayed. This may be a wider issue, as it would be useful for all controls (except checkboxes etc) to have a 'Blank entry allowed' property.
this can make sense in some cases