To insert a new tile, the image file must be located on the local disk of the computer, the same disk that DomuS3D is installed on.
The image of the tile must be cropped into a rectangle (or square) without any white space in the background:
On the Ribbon DATABASE tab, select the command "Tile Managament" -> "New" and follow the instructions outlined in this video: https://www.youtube.com/watch?v=nkn3ojl52T8
This article is valid for DomuS3D® 2017 and later versions