#### `win.setAppDetails(options)` _Windows_
* `options` Object
- * `appId` String (optional) -
- Window's [App User Model ID](https://msdn.microsoft.com/en-us/library/windows/desktop/dd391569(v=vs.85).aspx).
+ * `appId` String (optional) - Window's [App User Model ID](https://msdn.microsoft.com/en-us/library/windows/desktop/dd391569(v=vs.85).aspx).
It has to be set, otherwise the other options will have no effect.
- * `appIconPath` String (optional) -
- Window's [Relaunch Icon](https://msdn.microsoft.com/en-us/library/windows/desktop/dd391573(v=vs.85).aspx).
+ * `appIconPath` String (optional) - Window's [Relaunch Icon](https://msdn.microsoft.com/en-us/library/windows/desktop/dd391573(v=vs.85).aspx).
* `appIconIndex` Integer (optional) - Index of the icon in `appIconPath`.
Ignored when `appIconPath` is not set. Default is `0`.
- * `relaunchCommand` String (optional) -
- Window's [Relaunch Command](https://msdn.microsoft.com/en-us/library/windows/desktop/dd391571(v=vs.85).aspx).
- * `relaunchDisplayName` String (optional) -
- Window's [Relaunch Display Name](https://msdn.microsoft.com/en-us/library/windows/desktop/dd391572(v=vs.85).aspx).
+ * `relaunchCommand` String (optional) - Window's [Relaunch Command](https://msdn.microsoft.com/en-us/library/windows/desktop/dd391571(v=vs.85).aspx).
+ * `relaunchDisplayName` String (optional) - Window's [Relaunch Display Name](https://msdn.microsoft.com/en-us/library/windows/desktop/dd391572(v=vs.85).aspx).
Sets the properties for the window's taskbar button.
-**Note:** `relaunchCommand` and `relaunchDisplayName` must always be set together. If one
-of those properties is not set, then neither is used.
+**Note:** `relaunchCommand` and `relaunchDisplayName` must always be set
+together. If one of those properties is not set, then neither will be used.
#### `win.showDefinitionForSelection()` _macOS_