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Grid Redstone.png  Function help.lookup
Returns the path to the file containing the help page for topic, or nil if the topic cannot be found. Each element of the string returned by help.path is searched, in order, for a file named topic.
Syntax help.lookup(string topic)
Returns string path of help file for topic or nil
Part of ComputerCraft
API help


Grid paper.png  Example
Looks up the path for help on the disk API.
Output /rom/help/disk