Font tab of Character Format dialog has a warning label about TrueType/screen fonts. It is not clear which font it does refer to (there is three lists of fonts and each one can have several semicolon-separated alternatives listed.)
Stop copying Microsoft design slavishly.
I can not see.
LibreOffice Version 188.8.131.52.beta1 (Build ID: 87906242e87d3ddb2ba9827818f2d1416d80cc7)
Can you detail your OS,
and attach an screenshot where to see the warning label.
I actually removed that label, mostly because it was unclear as to what font it referred to. Which is why mariosv can't see it. I've now restored it because of bug 58373 where it was wanted back. So the problem of "what font is it talking about" is back again with tools->options->language->CTL/CJK on.
I'll give each category its own label. Which at least solves that issue.
FWIW that font-warning-label is around for approx a decade I think.
Caolan McNamara committed a patch related to this issue.
It has been pushed to "master":
Resolves: fdo#58325 give each font category a separate info label
The patch should be included in the daily builds available at
http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
Affected users are encouraged to test the fix and report feedback.