You can paste a PhotoRendered image of your project into this window, at File > Info > Project Preview.
•Create a Rendered view of your project and save the picture.
•Drag and Drop or Copy-Paste this picture into the Project Preview window.
Note: For best results, the image should be 128x128 pixels in size.
Note: If you drag and drop, make sure you save the picture in JPEG format.
This preview is shown in the File > Open dialog box in order to make the identification of files easier. (This image will serve as the icon for the project file in Windows Explorer, replacing the standard ArchiCAD icon.)
On MacOS:
The model’s preview picture, if any, will be visible in the Finder in the following locations:
•Finder window (Icon view)
•Finder window (Cover Flow view)
•Get Info window preview
•Quick Look window appearing for multiple selected elements (Thumbnail view)