I was sitting here thinking about the issue with people/pets falling through the floor and came up with this "brilliant" idea for fixing the issue. What about a SPECIFIC building block floor tile, created to render the old way houses used to render. Appearance of this item is not important, as it would be buried beneath whatever other building blocks, etc, that we used to decorate in a specific area, such as the house entrance, or on a platform where we want a pet to remain at that level. The coding would be such that when this tile is placed, this tile, and only this tile, would render the old way. There could be a limit placed on the item as to how many of these tiles can be used in a house, if the devs are worried about someone tiling their entire house with these. This way people would use them only in specific places in their home, and would be an ideal solution to prevent people from falling through false floors upon entry into someone's home. and preventing pets from falling through the floor of their 'cages' or pedestals, or where they are placed on a second level of a home, etc.