Fix for underground pipes

When selecting objects for their subsequent deletion or copying, all objects are selected, including underground pipes, which is quite inconvenient and can lead to damage or removal of underground pipes. Make it possible to select only objects that are located above the ground for further copying, cutting or deletion.

I wrote about it

I prefer that Real underground pipes were added. Same as how they work in Factorio.

I have accidentally deleted my underground pipes on more than one occasion, have more protection against accidental deletion, would be great

There is now a mod that does this. Works Quite well. https://coigame.com/Mod/1/Cheat