chriseppstein/compass — pull request #966 by beausmith (2012-07-18 07:02:00+00:00)
Title: Sprite archetype

When a group of sprites all have the same width and height there is no clean way to only output the common width and height with the main `.-sprite` class. The `$-sprite-archetype` variable offers the ability for a user to specify a sprite from which the user can set the base width and height of the sprite.

Room for improvement: auto detect a common size of sprites and optionally output width and height if all sprites have the same dimensions.