Supports for very large Files. Supports just about any character being used as a field separators - Tabs, comma's, colons, semi colons, hex chars (i.e. x'00', x'FA') etc. Columns can be added, moved and copied. Field Separator / Quotes can be changed. Fields can be both hidden and Fixed in position (Right Click Menu) Multiple File Views are Supported including Record View - Display a single record with fields going down the page. Filtered View - Select Records / Fields to be displayed. Sorted Tree View - Gives a Sort / Summary of the file with individual records as leaf's in the tree Column View - Rows / Columns swapped. Files can be exports as Fixed Width Text or Xml or Html or via Velocity Template (needs separate velocity Download). Forms part of a family of Editors (RecordEditor, Avro Editor and Protocol Buffers Editor). All the programs use a common core, so moving from one to the other should be easy.