Interpolation problems in RobotoFlex[GRAD,XOPQ,XTRA,YOPQ,YTAS,YTDE,YTFI,YTLC,YTUC,opsz,slnt,wdth,wght].ttf

[behdad]

Hello!

This is an automatically-generated report about possible interpolation problems in RobotoFlex[GRAD,XOPQ,XTRA,YOPQ,YTAS,YTDE,YTFI,YTLC,YTUC,opsz,slnt,wdth,wght].ttf, as found in the Google Fonts catalog.

The particular version of the font that was tested was 3.100/roboto-flex-fonts.zip.

To download a PDF version of this report with helpful visuals of the problems, click here; Or to view it on the GitHub website, click here.

The report follows:

Glyph acutecombstack.case was not compatible:
  Masters: 'opsz=8.0 wdth=25.0', 'opsz=8.0 wdth=25.0 wght=100.0':
    Contour 0 start point differs: 0 in 'opsz=8.0 wdth=25.0', 3 in 'opsz=8.0 wdth=25.0 wght=100.0'; reversed: False
  Masters: 'opsz=8.0 wdth=151.0', 'opsz=8.0 wdth=151.0 wght=100.0':
    Contour 0 start point differs: 0 in 'opsz=8.0 wdth=151.0', 3 in 'opsz=8.0 wdth=151.0 wght=100.0'; reversed: False
  Masters: 'GRAD=-200.0 opsz=8.0 wght=100.0', 'GRAD=-200.0 opsz=8.0 wdth=25.0 wght=100.0':
    Contour 0 start point differs: 0 in 'GRAD=-200.0 opsz=8.0 wght=100.0', 3 in 'GRAD=-200.0 opsz=8.0 wdth=25.0 wght=100.0'; reversed: False
  Masters: 'GRAD=-200.0 opsz=8.0 wght=100.0', 'GRAD=-200.0 opsz=8.0 wdth=151.0 wght=100.0':
    Contour 0 start point differs: 0 in 'GRAD=-200.0 opsz=8.0 wght=100.0', 3 in 'GRAD=-200.0 opsz=8.0 wdth=151.0 wght=100.0'; reversed: False
Glyph breveacutecomb.case was not compatible:
  Masters: 'opsz=8.0 wdth=151.0', 'opsz=8.0 wdth=151.0 wght=100.0':
    Contour 1 start point differs: 0 in 'opsz=8.0 wdth=151.0', 3 in 'opsz=8.0 wdth=151.0 wght=100.0'; reversed: False
  Masters: 'GRAD=-200.0 opsz=8.0 wght=100.0', 'GRAD=-200.0 opsz=8.0 wdth=151.0 wght=100.0':
    Contour 1 start point differs: 0 in 'GRAD=-200.0 opsz=8.0 wght=100.0', 3 in 'GRAD=-200.0 opsz=8.0 wdth=151.0 wght=100.0'; reversed: False
  Masters: 'opsz=8.0 wdth=151.0 wght=100.0', 'opsz=8.0 slnt=-10.0 wdth=151.0 wght=100.0':
    Contour 1 start point differs: 0 in 'opsz=8.0 wdth=151.0 wght=100.0', 1 in 'opsz=8.0 slnt=-10.0 wdth=151.0 wght=100.0'; reversed: False
Glyph brevegravecomb.case was not compatible:
  Masters: 'slnt=-10.0', 'slnt=-10.0 wdth=151.0':
    Contour 1 start point differs: 0 in 'slnt=-10.0', 3 in 'slnt=-10.0 wdth=151.0'; reversed: False
  Masters: 'slnt=-10.0 wdth=151.0', 'slnt=-10.0 wdth=151.0 wght=100.0':
    Contour 1 start point differs: 0 in 'slnt=-10.0 wdth=151.0', 1 in 'slnt=-10.0 wdth=151.0 wght=100.0'; reversed: False
  Masters: 'slnt=-10.0 wdth=151.0', 'slnt=-10.0 wdth=151.0 wght=1000.0':
    Contour 1 start point differs: 0 in 'slnt=-10.0 wdth=151.0', 1 in 'slnt=-10.0 wdth=151.0 wght=1000.0'; reversed: False
Glyph circumflexacutecomb.case was not compatible:
  Masters: 'opsz=8.0 wdth=151.0', 'opsz=8.0 wdth=151.0 wght=100.0':
    Contour 1 start point differs: 0 in 'opsz=8.0 wdth=151.0', 3 in 'opsz=8.0 wdth=151.0 wght=100.0'; reversed: False
  Masters: 'GRAD=-200.0 opsz=8.0 wght=100.0', 'GRAD=-200.0 opsz=8.0 wdth=151.0 wght=100.0':
    Contour 1 start point differs: 0 in 'GRAD=-200.0 opsz=8.0 wght=100.0', 3 in 'GRAD=-200.0 opsz=8.0 wdth=151.0 wght=100.0'; reversed: False
Glyph circumflexgravecomb.case was not compatible:
  Masters: 'slnt=-10.0 wdth=25.0', 'slnt=-10.0 wdth=25.0 wght=100.0':
    Contour 1 start point differs: 0 in 'slnt=-10.0 wdth=25.0', 3 in 'slnt=-10.0 wdth=25.0 wght=100.0'; reversed: False
Glyph uni0021 was not compatible:
  Masters: '', 'XOPQ=27.0':
    Contour 0 start point differs: 0 in '', 8 in 'XOPQ=27.0'; reversed: False
Glyph uni00A1 was not compatible:
  Masters: '', 'XOPQ=27.0':
    Contour 0 start point differs: 0 in '', 8 in 'XOPQ=27.0'; reversed: False
Glyph uni00BB was not compatible:
  Masters: '', 'XOPQ=175.0':
    Contour order differs: [0, 1] in '', [1, 0] in 'XOPQ=175.0'
Glyph uni00D7 was not compatible:
  Masters: 'opsz=144.0 wdth=25.0', 'opsz=144.0 wdth=25.0 wght=1000.0':
    Contour order differs: [0, 1] in 'opsz=144.0 wdth=25.0', [1, 0] in 'opsz=144.0 wdth=25.0 wght=1000.0'
  Masters: 'GRAD=150.0 opsz=144.0 wght=1000.0', 'GRAD=150.0 opsz=144.0 wdth=25.0 wght=1000.0':
    Contour order differs: [0, 1] in 'GRAD=150.0 opsz=144.0 wght=1000.0', [1, 0] in 'GRAD=150.0 opsz=144.0 wdth=25.0 wght=1000.0'
  Masters: 'opsz=144.0 slnt=-10.0 wdth=25.0', 'opsz=144.0 slnt=-10.0 wdth=25.0 wght=1000.0':
    Contour order differs: [0, 1] in 'opsz=144.0 slnt=-10.0 wdth=25.0', [1, 0] in 'opsz=144.0 slnt=-10.0 wdth=25.0 wght=1000.0'
Glyph uni02DD was not compatible:
  Masters: 'opsz=144.0 wdth=25.0', 'opsz=144.0 wdth=25.0 wght=100.0':
    Contour order differs: [0, 1] in 'opsz=144.0 wdth=25.0', [1, 0] in 'opsz=144.0 wdth=25.0 wght=100.0'
  Masters: 'GRAD=-200.0 opsz=144.0 wght=100.0', 'GRAD=-200.0 opsz=144.0 wdth=25.0 wght=100.0':
    Contour order differs: [0, 1] in 'GRAD=-200.0 opsz=144.0 wght=100.0', [1, 0] in 'GRAD=-200.0 opsz=144.0 wdth=25.0 wght=100.0'
  Masters: 'opsz=144.0 slnt=-10.0 wdth=25.0', 'opsz=144.0 slnt=-10.0 wdth=25.0 wght=100.0':
    Contour order differs: [0, 1] in 'opsz=144.0 slnt=-10.0 wdth=25.0', [1, 0] in 'opsz=144.0 slnt=-10.0 wdth=25.0 wght=100.0'
Glyph uni0300.case was not compatible:
  Masters: 'wdth=151.0', 'wdth=151.0 wght=100.0':
    Contour 0 start point differs: 0 in 'wdth=151.0', 3 in 'wdth=151.0 wght=100.0'; reversed: False
Glyph uni0416 was not compatible:
  Masters: 'opsz=8.0 wdth=25.0', 'opsz=8.0 wdth=25.0 wght=100.0':
    Contour 3 start point differs: 0 in 'opsz=8.0 wdth=25.0', 3 in 'opsz=8.0 wdth=25.0 wght=100.0'; reversed: False
  Masters: 'GRAD=-200.0 opsz=8.0 wght=100.0', 'GRAD=-200.0 opsz=8.0 wdth=25.0 wght=100.0':
    Contour 3 start point differs: 0 in 'GRAD=-200.0 opsz=8.0 wght=100.0', 3 in 'GRAD=-200.0 opsz=8.0 wdth=25.0 wght=100.0'; reversed: False
  Masters: 'opsz=8.0 wdth=25.0 wght=100.0', 'opsz=8.0 slnt=-10.0 wdth=25.0 wght=100.0':
    Contour 3 start point differs: 0 in 'opsz=8.0 wdth=25.0 wght=100.0', 1 in 'opsz=8.0 slnt=-10.0 wdth=25.0 wght=100.0'; reversed: False
Glyph uni0457 was not compatible:
  Masters: 'opsz=8.0 wdth=25.0', 'opsz=8.0 wdth=25.0 wght=100.0':
    Contour 1 start point differs: 0 in 'opsz=8.0 wdth=25.0', 3 in 'opsz=8.0 wdth=25.0 wght=100.0'; reversed: False
Glyph uni201D was not compatible:
  Masters: 'opsz=8.0 wdth=25.0', 'opsz=8.0 wdth=25.0 wght=100.0':
    Contour order differs: [0, 1] in 'opsz=8.0 wdth=25.0', [1, 0] in 'opsz=8.0 wdth=25.0 wght=100.0'
  Masters: 'GRAD=-200.0 opsz=8.0 wght=100.0', 'GRAD=-200.0 opsz=8.0 wdth=25.0 wght=100.0':
    Contour order differs: [0, 1] in 'GRAD=-200.0 opsz=8.0 wght=100.0', [1, 0] in 'GRAD=-200.0 opsz=8.0 wdth=25.0 wght=100.0'
Glyph uni201E was not compatible:
  Masters: 'opsz=8.0 wdth=25.0', 'opsz=8.0 wdth=25.0 wght=100.0':
    Contour order differs: [0, 1] in 'opsz=8.0 wdth=25.0', [1, 0] in 'opsz=8.0 wdth=25.0 wght=100.0'
  Masters: 'GRAD=-200.0 opsz=8.0 wght=100.0', 'GRAD=-200.0 opsz=8.0 wdth=25.0 wght=100.0':
    Contour order differs: [0, 1] in 'GRAD=-200.0 opsz=8.0 wght=100.0', [1, 0] in 'GRAD=-200.0 opsz=8.0 wdth=25.0 wght=100.0'
Glyph uni20B1 was not compatible:
  Masters: 'GRAD=150.0 wght=1000.0', 'GRAD=150.0 opsz=144.0 wght=1000.0':
    Contour order differs: [0, 1, 2] in 'GRAD=150.0 wght=1000.0', [0, 2, 1] in 'GRAD=150.0 opsz=144.0 wght=1000.0'
  Masters: 'opsz=144.0 slnt=-10.0', 'opsz=144.0 slnt=-10.0 wght=1000.0':
    Contour order differs: [0, 1, 2] in 'opsz=144.0 slnt=-10.0', [0, 2, 1] in 'opsz=144.0 slnt=-10.0 wght=1000.0'
  Masters: 'opsz=144.0 wght=700.0', 'opsz=144.0 wght=1000.0':
    Contour order differs: [0, 1, 2] in 'opsz=144.0 wght=700.0', [0, 2, 1] in 'opsz=144.0 wght=1000.0'
  Masters: 'GRAD=150.0 opsz=144.0 wght=1000.0', 'GRAD=150.0 opsz=144.0 wdth=25.0 wght=1000.0':
    Contour order differs: [0, 1, 2] in 'GRAD=150.0 opsz=144.0 wght=1000.0', [0, 2, 1] in 'GRAD=150.0 opsz=144.0 wdth=25.0 wght=1000.0'
Glyph uni20BD was not compatible:
  Masters: 'opsz=144.0', 'opsz=144.0 wdth=25.0':
    Contour 1 start point differs: 0 in 'opsz=144.0', 2 in 'opsz=144.0 wdth=25.0'; reversed: False
  Masters: 'opsz=144.0 slnt=-10.0', 'opsz=144.0 slnt=-10.0 wdth=25.0':
    Contour 1 start point differs: 0 in 'opsz=144.0 slnt=-10.0', 2 in 'opsz=144.0 slnt=-10.0 wdth=25.0'; reversed: False
  Masters: 'opsz=144.0 wdth=25.0', 'opsz=144.0 wdth=25.0 wght=100.0':
    Contour 1 start point differs: 0 in 'opsz=144.0 wdth=25.0', 2 in 'opsz=144.0 wdth=25.0 wght=100.0'; reversed: False
  Masters: 'opsz=144.0 wdth=25.0', 'opsz=144.0 wdth=25.0 wght=1000.0':
    Contour 1 start point differs: 0 in 'opsz=144.0 wdth=25.0', 2 in 'opsz=144.0 wdth=25.0 wght=1000.0'; reversed: False
  Masters: 'opsz=144.0 slnt=-10.0 wdth=25.0', 'opsz=144.0 slnt=-10.0 wdth=25.0 wght=100.0':
    Contour 1 start point differs: 0 in 'opsz=144.0 slnt=-10.0 wdth=25.0', 2 in 'opsz=144.0 slnt=-10.0 wdth=25.0 wght=100.0'; reversed: False
  Masters: 'opsz=144.0 slnt=-10.0 wdth=25.0', 'opsz=144.0 slnt=-10.0 wdth=25.0 wght=1000.0':
    Contour 1 start point differs: 0 in 'opsz=144.0 slnt=-10.0 wdth=25.0', 2 in 'opsz=144.0 slnt=-10.0 wdth=25.0 wght=1000.0'; reversed: False

This report was generated using the fonttools varLib.interpolatable tool. We understand that sometimes the tool generates false-positives. Particularly for more complicated font designs. If you did not find this report useful, please apologize and ignore & close it.

To give feedback about this report, please file an issue or open a discussion at fonttools.