API Reference > HyperModeling-frontend > HyperModeling > HyperModelingDecorator > openSection openSection Method Opens the marker's drawing view in the decorator's viewport. Returns false if the drawing view could not be loaded. openSection(marker: SectionMarker): Promise<boolean> Parameter Type Description marker SectionMarker Returns - Promise<boolean> Defined in hypermodeling/src/HyperModelingDecorator.ts Line 317 Last Updated: 11 June, 2024