psautohint

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“Conflicts with current hints” with flipped components

1

(perhaps related to #149) In the attached UFO file, only two glyphs exist: `braceleft`, and a composite glyph `braceright`, obtained by via point-reflection of a single component (`scale (-1, -1)`)....

frankrolf

Not all invalid hints are are removed from VF font

1

When looking at issue #189 in Cantarell-VF.otf, I noticed that 'tx' reported that some hints for the ExtraLight master had top and bottom edge reversed, such as "107 102 vstem"...

readroberts

Clarify what the "Uninitialized extra hints list" and "Failure in processing outline data" errors mean

2

From the same Glyphsapp font source I am extracting and compiling some 40+ fonts. Only one of them fails to autohint on one particular glyph with the error: > ERROR:...

kontur

psstemhist -z does not find flat descenders

1

I cannot find p or q-descenders running `psstemhist -z -g A-Z,a-z font.ufo` on the attached UFO file. [font.ufo.zip](https://github.com/adobe-type-tools/psautohint/files/4299827/font.ufo.zip)

frankrolf

psautohint is unusable as a module...

1

1) ```python from psautohint.__main__ import get_options, hintFiles path = 'a/path/to/a/not/existing/font.otf' args = [ "--no-zones-stems", "--all", path ] options, pargs = get_options(args) hintFiles(options) ``` there are several `exits` in the c...

typemytype

[tx] Using tx with CFF2 fonts causes outlines to disappear

1

Found through `psautohint` [here](https://github.com/adobe-fonts/source-han-sans/issues/296) When the outlines in both masters are identical they are removed completely from the resulting font. Attached is a simple test font with 2 glyphs: .notdef...

punchcutter

Consider using Unicode mappings and substitutions (or other heuristics) for parameter configuration

1

As it stands `psautohint` makes font-wide choices, such as whether to attempt flex hints, based on heuristics that may not be reliable going forward, such as ``` def isCID(self): return...

skef

Sort out mis-matches between PrivateDict and Instance spaces in variable fonts

1

(Forgive my lack of accurate terminology in much of this.) Suppose you take a set of UFOs, each at a different point in design space and each with its own...

skef

Scenario: - `psautohint -v UFO` – create processed layer - edit stem snap in `fontinfo.plist` - `psautohint -v UFO` – all glyphs are skipped Ideally, the change of hinting-related fontinfo...

frankrolf

Question: how to correctly autohint Cascadia Code Italic's `d`?

7

1. Get https://github.com/microsoft/cascadia-code/releases/tag/v2106.17 2. Look at `otf/static/CascadiaCode-Italic.otf` in a renderer 3. Observe that the `d` behaves erratically depending on size The glyphs was autohinted with psautohint. Result:  It should...

madig