Mapping problem

Well I know there is a whole lot of mapping tutorials on this site, I've searched, but what I found dosen't fix a problem I've been having.. Let's say the corner of a cliff has nothing on it, and the icon dosen't take up the whole square. The backround of it keeps showing.. Here's a picture if you don't get it.



Yeah I can't zoom it but you should be able to see the problem.

put the items on a different layer and the background should dissapear.

It looks like he doesn't have the transparency set up right. Import the tileset and left-click on the Background.

Modern's right, you fucked up the transparency settings. Reinport the tileset and left click on the blue background color.

Now instead of being the backround color, it's white. Did I do something wrong again?

If it's white, put it on layer two or three. Try that.

yeah, put it on second or third layer