.. _regions: Source code regions =================== Use special markers to specify regions in big source code files / classes:: class MyClass: # region plots def scatter_plot(self): pass def line_plot(self): pass # endregion # region io @staticmethod def load(path): pass def save(self, path): pass # endregion Then use the following extension: - [Region Viewer](https://marketplace.visualstudio.com/items?itemName=SantaCodes.santacodes-region-viewer) to navigate the regions in an "Explorer" pane.