There is no doubt that tilemap plugin is a very useful plugin. But many of us wish to have it in 3D-like.
I have an idea for the creator of the plugin. If he can modify the plugin, it will be amazing.
If we add 2 more parameters to the plugin parameters, this will give us a powerful 3D-like Tilemap editor. Each tile has Width and height and these 2 parameters describe the tile dimensions. But if we add 2 more parameters that can specify the depth of the tile (x shift , y Shift) (Of course these shifts are not real 3D). When we insert the tiles beside each others the first tile will be inserted with a dimension of (width+x shift , Height+y shift) but the location of it will be (X , Y) in such a way that the next neighbor tile will cover the depth of the previous tile. Where X is a multiple of the tile width only and Y is a multiple of tile height only.
I don't know if my description of the idea is clear or not but maybe the image will explain my idea and be more clear.
Note that the corner of the single tile at top-left and bottom right should be transparent (alpha) colored.
Note that the image contains only shifting horizontally.