     return cb("Couldn't make #{expr} into decimal", null) if isNaN(decimal)
     cb(false, decimal)
 
-# Drivers
+## Drivers
+##
 class RCScore extends RCBase
   constructor: (@who, @options={}) -> super()
 

prettyMs = require 'pretty-ms'
wolfram = require 'wolfram'

# Configs
WOLFRAM_APPID = process.env.WOLFRAM_APPID

# Robot hooks
module.exports = (robot) ->
  robot.respond /(?:rc)\s+for\s([^\s]+)\s*([^\s]+.*)?\s*$/i, (msg) ->
    who = msg.match[1].toLowerCase()
    options = (msg.match[2] ? "").toLowerCase()

    else
      submitScore expr

## Bases and utilities
##
class RCError extends Error
class RCBase
  prefix: "rc:"
