Large number of available preferences let you customize the listing editor according to your specific needs. Similarly, you can enable/disable features or alter the behavior of how certain features work.
Important Grids like the ones showing Listings, Listing Template and Sales are fully customizable. You can create your own grid layouts - this allows you to define what data you wish to see in those grids.
*** Grid customization feature is unique to WonderLister and is not available on eBay itself ***