MapEditor.RemoveIsoTileAt C# (CSharp) Method

    void RemoveIsoTileAt(int idx)
    {
        Map m = (Map)target;
        int ny = idx/(int)m.size.x;
        int nx = idx-(ny*(int)m.size.x);
        /*		int nz = tiles[idx].z;*/
        int nz = editZ;
        RegisterUndo("Remove Tile");
        m.RemoveIsoTileAt(nx, ny, nz);
        EditorUtility.SetDirty(target);
    }