• Semantic code highlighting of identifiers: global, local, parameter, upvalue
• Highly configurable syntax highlighting
• Syntax checking and error highlighting
• Code completion across all files including libraries and custom API's
• Code completions enhanced by type inference and flow analysis
• Support for external API definitions to enhance completion including custom function signatures
• LuaDoc auto-generation with highlighting and folding
• Quick Documentation (ctrl-Q/cmd-f1) for Lua APIs, and custom API's
• Code Formatter
• Go to definition (ctrl-click/cmd-click)
• Find Usages, Goto Symbol
• Lua SDK REPL Console
• Modules support for completions (Experimental)
• Structure view / Code Outline
• Refactorings
  • Safe Delete
  • Rename Identifier
  • Introduce Variable (Experimental)
• Debugger (Experimental)
• Code Inspections
  • Unused assignment
  • Suspicious global creation, helps catch leaked globals
  • Unbalanced assignment statements, helps catch bugs in multiple assignment statements
  • Many more...
• Code Intentions
  • Replace explicit string library calls like string.len("foo") with ("foo"):len()
  • Many more...
• Some Automatic FrameXML Injections (World of Warcraft)
• Type Inference Based Completions (Experimental)

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