Configures how square symbol glyph's cell is rendered:
- "WhenFollowedBySpace" - deliberately overflow the cell width when the next cell is a space.
- "Always" - overflow the cell regardless of the next cell being a space.
- "Never" (the default) - strictly respect the cell width.
This setting now applies to any glyph with an aspect ratio larger than 0.9, which covers more symbol glyphs than in earlier releases.
The default value for this setting has changed to