Good Day,
I have been georeferencing Sanborn Fire Insurance maps and up until now haven't had a problem. I've been adding them to my map one by one and then digitizing them. The one I have been trying to add disappears after adding two control points. I've tried this at least 10 times. I have not been able to find anything concerning this issue. In addition, I am new to gis. Any help would be greatly appreciated
Best,
Anthony
