Press the left and right arrow keys to change slice types, or press Enter or Space to browse a list of available slice types.

Container - An invisible slice used for positioning other slices.

Rectangle - A box which can be give a color and a border-style

Sprite - A sprite. Draw sprites in the graphics menu (go back to the main menu to find it)

Text - A string of text. Can optionally wrap as multiple lines.

Grid - A special container with rows and columns. Children of the grid are automatically positioned relative to the grid cells.