# fsChartsFreeChartPages The `fsChartsFreeChartPages` function rees the memory of the given `FsChartPages`. Once freed, the pointer can no longer be used.   ##### Syntax ``` wasm void fsChartsFreeChartPages( FsChartPages* pages ); ```   ##### Members {{< table-wrapper >}} | Parameters | Description | |------------|--------------------------| | `pages` | The chart pages to free. | {{< /table-wrapper >}}   ##### Return Values The function returns False if something has gone wrong, otherwise it returns True.   ##### Remarks Although it is possible to free the data structure manually, it is highly recommended to use this function instead to prevent potential errors and memory leaks.