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- ``IMAGE_MAX_HEIGHT``: max height of image in '-iot'/'--image-on-term' mode.\r
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+- ``STREAM_DELAY``: seconds to wait before displaying another tweet, will drop all tweets while waiting. This value can be used to slow down the stream.\r
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- ``USER_DOMAIN``: user URL of Twitter Streaming API.\r
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- ``PUBLIC_DOMAIN``: public URL of Twitter Streaming API.\r