Hello! Simple implementation... UniDBGrid.ClientEvents.ExtEvents -> 1.  function beforeedit(editor, context, eOpts) { editor.grid.needToClear ? context.value = "" : {}; } 2.  function beforeitemkeydown(sender, record, item, index, e, eOpts) { var me=sender.grid; me.needToClear = (e.getKey() !== 13 && e.getKey() !== 9); } 3.  function beforeitemkeypress(sender, record, item, index, e, eOpts) { var me=sender.grid; if (!me.editingPlug