Option to mass delete

Hi
I put way to many hour in this and sometime it crash and didn’t save for quite some time.

Is it possible to mass delete a section? It took forever to move conveyor around and supply line.

I’ma bit ocd, so i change production line quite a lot.

thanks

Yes there is a way. At the bottom of the build menu, there is “Demolish”. You can sweep out an entire area, and it disappears.