# /features

Usage:

/FEATURES [name]

With no arguments, /features prints a list of optional TF features, each prefixed with "+" or "-" to indicate that it is enabled or disabled, respectively.

With a name argument, /features returns 0 or 1 if the feature name is disabled or enabled, respectively, in this instance of tf. Case is insignificant in name.

      Feature           Meaning
      -------           -------
      core              If tf crashes, it can dump a core file
      float             Floating point arithmetic and functions
      ftime             ftime() accepts % formatting
      history           /recall and /quote #
      IPv6              Internet Protocol version 6
      locale            allow alternate character sets and date formats
                        (see: locale)
      MCCPv2            Mud Client Compression Protocol version 2 (see: mccp)
      process           /repeat and /quote
      SOCKS             SOCKS proxy
      ssl               Secure Sockets Layer
      subsecond         time is measured with subsecond accuracy
      TZ                honors the TZ variable

Example:

      /if (!features("ssl")) /echo -e warning: socket is not secure%; /endif

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