| Class | Global |
| Name | help |
| Arguments | [All | Globals | Operators | Data | Analysis | Examples | <search_string>] |
Prints a brief description of the commands -- either all, a subset, or all matching the search string.
Example:
>> help >> help Examples >> help help >> help linkage >> help "set ite"
| << (clear) | Up to index | >> (info) |