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 # invokeHelp

 Last update: 30.07.2026 

public [invokeHelp](invoke-help.md)(helpID: [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html))

Display a topic in ModelCenter's help system

#### Parameters

helpIDThe id of the help topic to display:#### Throws

[ModelCenterException](./../-model-center-exception/index.md)