24-bit color
24x24 tile
aligned on a tile grid
each template must be surrounded by at least one tile's worth of empty space including at the edges of the document
surrounding area must be filled with the RGB value 255,0,255
Templates are extracted from left to right, top to bottom. The names in the Template Names file must match this order.
naming convention: <style>Templates.png
over-brightening and saturating to compensate for device deficiencies
must have matching Template Terrain file
must have matching Template Names file
see grassyTemplates.png as an example