Remove all of one item!!!

[SyNcH]

just a quick one for ease of life is there as chance your able to add in some way to be able to delete all of one item may that be a type of road,fence or certain animal... ETC as it can take quite a while to delete fences and roads and it would be nice for a quick action to do this

Thankyou!!!!

[Catronia]

This has already been suggested.