Often the problem can be solved simply by very rapidly moving the slider
(or knob) from one end of the travel to another a few hundred times. Try
it.

http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics

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http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics