RSSDetectFontRenderingIssues v7.0.1
Resource Type:
Apogee Preflight Action List
Applies To:
Apogee Prepress 7
What it does
The action DetectFontRenderingIssues v7.0.1 verifies whether the fonts in the PDF are in accordance to the PDF specification. A violation of the specification often causes unexpected results after rendering.
The following issues can be detected:
- glyph's outline is crossed
- glyph's outline has invalid direction
- charstring includes invalid Hit-operator
- charProc doesn't include D0-D1-operator
- private Dict is empty
- font matrix is not normalized
- private Dict keys are not normalized
- symbol 'Space' is omitted
- symbol '.notdef' is omitted
- eexec part is HEX encoded
- charstrings includes Hint-operators which aren't situated at the beginning of charstring
- duplicated CIDs are included
- CID is out of range (CIDCount)
- there are known problems with the font with the given name and version
- font descriptor contains symbolic and non-symbolic flags enabled at the same time
- font descriptor contains symbolic flag enabled whereas the font seems to be non-symbolic
