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Returns whether the script command or function is documented. Also states whether the input value is a command or function.
| Number | Type | Compulsory | Default | Description |
|---|---|---|---|---|
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1 |
string |
Yes |
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Command or function name |
Return type: integer
0 if the command or function does not exist or is not documented. 1 if it is a documented command, 2 if it is a documented function.
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