[Request] Map Marker

[Acidon]

I realize that the API may not currently allow something like this, but I wanted to put in the request just in case.

I was thinking of selecting an exact point on the map, select the color of the dot you want, enter a short description of the marker, and it would place that color of dot on the map on your marker.
Mouse-over would show the short description of what the marker is for.

That sounded much simpler in my head.

If someone knows what I'm trying to say, and knows whether this is currently possible, please let me know. Thanks everyone.