Topics marked with + are new; those marked with * have changed since the last version. Many topics also have subtopics that are not listed here (e.g., individual variables, hooks, and functions).
copying copyright; no warranty intro introduction to tf startup how to start tf interface how input works tfrc personal config file *visual split-screen mode commands list of commands *worlds defining worlds patterns pattern matching *variables state and environment *globals special tf variables attributes special text display prompts using LP/Diku prompts problems bugs, core dumps, etc. *evaluation macro body execution macros user-defined commands *sockets world connections history recall and logging priority trigger/hook selection keybindings keyboard operations color terminal color codes protocol LP/Diku prompt protocol expressions math and string operations triggers automatic command execution based on incoming text hooks automatic command execution based on tf events +mail mail checking library macros and variables in stdlib.tf *tools extra commands in tools.tf utilities useful extra command files processes timed commands and command quoting *subs arithmetic, command, macro, and variable substitutions *functions special expression operations hints some hints and style tips for macro programming *tfio output, error, and world streams proxy connecting to outside hosts via a proxy server (firewall) +locale multi-language support