Bless is a binary (hexadecimal aka "hex") editor, a program that allows
to edit files as a sequence of bytes.  It is written in C# and uses the
Gtk# bindings for the GTK+ toolkit.  Its main features are:

  - Efficient editing of large data files
  - Raw disk editing
  - Multilevel undo/redo operations
  - Customizable data views
  - Fast data rendering on screen
  - Multiple tabs
  - Fast find and replace operations
  - Conversion table
  - Advanced copy/paste capabilities
  - Multi-threaded search and save operations
  - Export to text and HTML (others with plugins)
  - Extensibility with plugins