# Framebuffer Grid

The unit at io/fbgrid.fs implements [io/grid] on a [io/screen] by drawing cells
as [gr/font] glyphs.

This unit basically have one relevant word, "fbgris$ ( font -- )". This
initializes the FB grid, sets it as the active Grid, then plugs "gridemit" into
the EMIT sysvar [doc/dict]. Example initialization:

  needs gr/font/ufx io/fbgrid
  "data/font/atari8.uf1" loaduf1 fbgrid$
