I've been searching around for some time now, trying to find a solution to how I can make tiles in the tilemap transparent. The tilemap I downloaded to test how they work has a white background (others with a green background), with tiles side-by-side, but when I enter a few of the tiles on top of my background image (in a different layer), I can't get the white background away from the edges.
Here's an example of how it looks like now:
I'm trying to make my first platformer game, and what I need is to have the tile work as the platforms that I jump around on, while the background makes the scenery for the level.