[xep-support] Missing isoXXXX characters in output
tom_schr at web.de
Thu Jan 26 23:24:42 PST 2006
xep-support at renderx.com schrieb am 27.01.06 08:02:54:
> My problem is that in the resulting printable format (PDF, PS), the
> "Added Math Symbols: Relations" (isoamsr.ent) that I'm referencing
> are not being displayed/generated in the resulting file.
> The following...
> <title>a ≥ b + c</title>
> ...should show the <= glyph representation in ...
> a <= b + c
> However, a blank space is inserted where the glyph should be.
> I'm sure I've done this in the past, but I have no idea what's
> happening now. Could it be a font issue?
I think yes. The entity ≥ is in Unicode U+2265 and this glyph is probably not available in your font. Which fonts do you use?
1. Use a font that contains lots of Unicode characters. :)
2. Use special math fonts (e.g. from LaTeX) and insert it after your general font:
The problem with this approach is the two fonts should be similar; otherwise you end up with lots of "typographical noise" and it doesn't look very professional. ;)
You have to set font-selection-strategy attribute to "character-by-character" (probably on fo:root). If the NormalFont does not contain the respective glyph, it will fallback to MathFont.
I wonder if XEP has an option to warn of missing glyphs.
(*) To unsubscribe, send a message with words 'unsubscribe xep-support'
in the body of the message to majordomo at renderx.com from the address
you are subscribed from.
(*) By using the Service, you expressly agree to these Terms of Service http://www.renderx.com/terms-of-service.html
More information about the Xep-support