Version 1.5.4.x --------------- * Bug * tabs: The selecting history has wrong order when the title contains complex elements. fixed. * Improvement * numberbox: The 'cloneFrom' method is available. * slider: The 'step' property can be set as a floating number. Version 1.5.4 ------------- * Bug * combotreegrid: The 'onChange' event does not fire when entering values on the inputing box. fixed. * combobox: Clicking on the drop-down panel will jump to the bottom of body on win10 IE11. fixed. * datebox: Clicking on the 'Today' button doesn't trigger the 'onSelect' event. fixed. * propertygrid: The 'getChanges' method doesn't work after editing the only one row. fixed. * Improvement * combo: Add the 'panelEvents' property. * combo: Attach the default 'mousedown' event handler. * combobox: The 'setValues' method can be called to initialize the displaying text. * combotreegrid: Press ENTER key to select the highlighted rows. * panel: Improve the resizing performance. * filebox: The 'files' method allows the user to get the selected file list. * searchbox: Improvent the 'selectName' method. Version 1.5.3 ------------- * Bug * combobox: The 'iconCls' property can not be parsed from the