Please make object type for tile-objects... Maybe like this:
not easy to establish the type of the object for each new tile-object on the map
P.S. sorry for google-translating
Closed by 5ab9bb9.
A type is now associated with each tile, which is inherited by tile objects using that tile (without copying it, however you can override the type on the object).
A "Change all" functionality does not exist, but I think it will be rarely needed. There could instead be added a quick way of selecting all objects using that tile, so that you can set or reset their type easily in the Properties view.