To open the revision selector, click the button with the “cube” on the upper left of the screen in the 3D viewer.

The following topics will be described in this article:

The revision selector works very similar to task menu in model view, from here you can turn on or off a domain model in the viewer or choose which revision you want to look at. Click the [2D] or [3D] buttons to turn on/off a model in 2D and 3D, or use the revision button to get a drop down where you can select the revision you want to work with.

When the 3D button is blue the model is visible in the model viewer and loaded into memory.

When the button is grey the model will not be visible and is not loaded into memory.

If you hide the objects of a model the model will not be visible but will still be loaded into memory.

Same thing with the 2D button but for the 2D viewer.

If you have loaded a preview of an ifc or point cloud document in the 3D viewer, you will see them appear above your models.

Point clouds can be configured in the revision selector by clicking the gear icon

See the point cloud article to learn more about these settings.

Here you can see information about queries

Here for a short video about how you can compare two models