You can preview a 2D Floor Plan or 3D Floor Plan prior to generating it. This is especially useful prior to generating 3D Floor Plans, which have a Credit cost each time you generate. Preview is available for professional subscriptions.  

To preview a floor plan

1. Open a project.
2. Click or tap Menu and then Preview 2D Floor Plan or Preview 3D Floor Plan.
   
   
   
   Tip: You can also use the shortcuts CTRL+2 or CTRL+3 (CMD+2 or CMD+3 for Mac).
3. The preview appears.

The 3D Floor Plan preview shows a simpler rendering than you will see when you generate a 3D Floor Plan (for example windows and doors are not cut at the wall cut height).