+Config explanation\r
+^^^^^^^^^^^^^^^^^^\r
+\r
+Rainbow Stream has a config file located at ``~/.rainbow_config.json``.\r
+You can view or set a new value of every config key by ``config`` command (See **Interactive mode** section above).\r
+\r
+- ``HEARTBEAT_TIMEOUT``: after this timeout (count by minutes), the stream will automatically hangup.\r
+\r
+- ``IMAGE_ON_TERM``: display tweet's image directly on terminal.\r
+\r
+- ``THEME``: current theme.\r
+\r
+- ``ASCII_ART``: diplay your twitter name by ascii art at stream begin or not.\r
+\r
+- ``HIDE_PROMPT``: hide prompt after receiving a tweet or not.\r
+\r
+- ``PREFIX``: display string of prompt.\r
+\r
+- ``SEARCH_MAX_RECORD``: max tweets can display on 'search' command.\r
+\r
+- ``HOME_TWEET_NUM``: default tweets to display on 'home' command.\r
+\r
+- ``RETWEETS_SHOW_NUM``: default tweets to display on 'allrt' command.\r
+\r
+- ``QUOTE_FORMAT``: format when quote a tweet\r
+\r
+ + ``#comment``: Your own comment about the tweet\r
+ + ``#owner``: owner's username with '@'\r
+ + ``#tweet``: original tweet\r
+\r
+- ``MESSAGES_DISPLAY``: default messages to display on 'inbox' or 'sent' command.\r
+\r
+- ``TREND_MAX``: default trends to display on 'trend' command.\r
+\r
+- ``LIST_MAX``: default tweets to display on 'list home' command.\r
+\r
+- ``ONLY_LIST``: filter list on 'switch' command.\r
+\r
+- ``IGNORE_LIST``: ignore list on 'switch' command.\r
+\r
+- ``HISTORY_FILENAME``: name of file which stores input history.\r
+\r
+- ``IMAGE_SHIFT``: left and right margin of image in '-iot'/'--image-on-term' mode.\r
+\r
+- ``IMAGE_MAX_HEIGHT``: max height of image in '-iot'/'--image-on-term' mode.\r
+\r
+- ``USER_DOMAIN``: user URL of Twitter Streaming API.\r
+\r
+- ``PUBLIC_DOMAIN``: public URL of Twitter Streaming API.\r
+\r
+- ``SITE_DOMAIN``: site URL of Twitter Streaming API.\r
+\r
+- ``FORMAT``: display format for tweet and message.\r
+\r
+ + ``CLOCK_FORMAT``: time format, see `Python's strftime format`_.\r
+ + ``DISPLAY``: decide how tweet will be printed.\r
+\r
+ + ``#name``: Twitter's name\r
+ + ``#nick``: Twitter's screen name\r
+ + ``#clock``: Datetime\r
+ + ``#rt_count``: retweets count\r
+ + ``#fa_count``: favorites count\r
+ + ``#id``: ID\r
+ + ``#fav``: favorited symbol\r
+ + ``#fav``: favorited symbol\r
+ + ``#tweet``: Tweet's content\r
+ + ``#sender_name``: Message's sender name\r
+ + ``#sender_nick``: Message's sender screen name\r
+ + ``#to``: '>>>' symbol\r
+ + ``#recipient_name``: Message's recipient name\r
+ + ``#recipient_nick``: Message's recipient screen name\r
+\r
+\r