CONNECT Edition 10.09.00.74
In OpenPlant Modeler CE, the requirement is to change the background color of the preview or view. This wiki article explains how to change the same. By Default, the background color for any wireframe view or preview of any placement dialogue is black as shown.
>> Preview of placement dialogue
>> Preview of an isometric view
The background color is changed to white from black to white.
If above problem still persists, then please create a Service Request and contact the Bentley Product Advantage group. Please include a list of all relevant details to get in depth analysis for a solution or workaround