The program allows you to load images from .JPG, .BMP, .JPEG, .PNG, .PDF, as well as drawings from AutoCAD .DWG, .DXF format (PRO version).
If your image exceeds a certain size (16000х16000 pixels), you should reduce it. You can change the resolution of the image using graphical editors such as MS Paint, Paint.NET or GIMP.
2. Load a background image. There are several ways to do this:
Right mouse click on the "Site plan" tab. Select "Load background image" from the drop-down menu.
Do a left mouse click on the background image icon on the Siteplan toolbar.
Select the required file.
3. After loading an image, you should scale the drawing. Specify 2 points with a known distance between them. Enter this distance in the window "Background scale" and press OK.
*You can always rescale the background image, by right clicking the mouse on the background and selecting "Rescale background".
4. To lock the background image from accidental changes, right click on it and select "Lock in place".
*If you want to unlock the background image, right click on it and select "Unlock background".