Tiles
Tiles are used to create the level environments. Each tile is a repeating tile from a specific tileset, which can be stretched to any size. Tiles have no special options other than which layer they are placed on. See Editor Window for a further discussion on layers
Tile Palette
Tiles can be selected from the left palette when a tile layer is selected. Click on a tile, then right click on the canvas to paint it. Left clicking a painted tile will allow you to move it. Left clicking the border of a tile area will allow you to stretch it. The tile palette also allows you to sort tiles based on categories which the tileset creator has set in Koopuzzle.