Creating A Section – It is now time to complete the drawings. If you are used to a 2D only workflow, you may not be used to using viewports and sheet layers to create your drawings. We have already set up one sheet layer and created several viewports but these might not be enough to fully describe the project. In this case we may need to create more viewports such as a section or a construction detail. If you are used to working with layers and viewports, then you will already know that we need to annotate these viewports adding notes, labels, and dimensions.