Collection restricted to single value, the UI is that one of a single field. See how in JSON instance is still a collection / JSON array. Try also to load the instance with two items, it will be displayed as a list (unordered)
Test for grid with one list field - this is the case that would need config if admit container types like Employees on list controller - it is true that is more clear with grid but the types make no sense: a list of complex whose only field is a list.....
Collection restricted to single value using form.singlevalue. This is ony a UI trick, if one loads or sends two or more items the standard collection UI is used
A test for a XPath [lct.expression] used to format the (complex) "Contact" field showing title, first and last name. To check it out load a saved instance like 3oHeN?i=146 - see also gAupo (131)TY5Xg (129)4pL6m (130)nNFBG (133)
A test for a Simple [lc.expression] used to format the (complex) "Contact" field showing title, first and last name. To check it out load a saved instance like this (129) - see also Tt5a8 (128)3oHeN (146)4pL6m (130)nNFBG ()...
A test for a Jexl [lct.expression] used to format the (complex) "Contact" field showing title, first and last name. To check it out load a saved instance like this (131) - see also 3oHeN (146)TY5Xg (129)4pL6m (130)nNFBG (133)
A test for a Velocity [lc.expression] used to format the (complex) "Contact" field showing title, first and last name. To check it out load a saved instance like (128) - see also 4pL6m (130)TY5Xg (129)
A test for a Simple [lc.expression] used to format the (simple) "Name" field showing some asterisks . To check it out load a saved instance like (130) - see also nNFBG (133)Tt5a8 (128)