space equal to tabular width of a font this is equivalent to the digit width of fonts with fixed-width digits
com.typemytype.robofont.layerData
reference
anchors
components
baseGlyph
one.tnum
transformation
1
0
0
1
0
0
contours
lib
name
figurespace
unicodes
width
1688
com.typemytype.robofont.mark
0.93
0.9
0.98
1.0
interface.gridadjust.original
{'width': 1583, 'leftMargin': 0, 'rightMargin': 0}