Sorry for being a bit unclear. Not related to inline editing.
dataModel is remote.
{ title: "Date", width: 50, dataIndx: "Date", dataType: "date", format: "yy-mm-dd", hidden: false, filter: { crules: [{condition: 'equal' }] } },
in DB data is stored as yy-mm-dd but when the filter request from grid is done its sent as "yy/dd/mm" so I get no matches when date is selected...