If it is about the buildings and other facilities and items that I am posting in the blog, do the following:
1. Open the link with the blog post.
2. At the bottom of the text, there is another link to SCARM file, containing the featured building, item, rolling stock, etc.
3. Download that file and open it on your PC.
4. Select and copy the building inside.
5. Open another instance of SCARM and load your track plan there.
6. Paste the previously copied building.
You may need to zoom out and to find where is the object appearing on your plan. Hope that helps
Mixy