Some of the features are:

• Multi language support
  
  • Brazilian-Portuguese, Catalan, Chinese,Czech, Danish, Dutch, English
  • French, Galician, German, Hungarian, Italian, Mexican-Spanish, Polish
  • Portuguese, Russian, Spanish, Swedish, Turkish
• Project environment (Table of Contents, Figures, Tables, Bibliography)
• Built-in spell checker based on Hunspell
• Unicode support
• Bibliography support
• Forward and inverse search
• Table-Wizard
• One-instance-program
• Multiple documents
• Project and Output Window
• User defined programs
• Configure Tool Bars (symbols, user-def. programs, macros)
• Define macros
• Choose font
• Windows/Unix file format
• WinShell starts command line driven
• Syntax highlighting
• Wrap mode
• Drag & Drop
• Portable WinShell