Markus Scherer

Hi @eggrobin, thanks for making progress here! It sounds like this is still WIP, and I see that a number of the CI checks are unhappy. Are you going to...

Hi @eggrobin FYI @echeran now has two pending PRs that add support for new properties, which want to go in after this PR here...

> @markusicu Status report: [70089cd](https://github.com/unicode-org/icu/commit/70089cd68383daeb611017393708b54a907f17d0) is green (except for clang warnings which I am fixing in the next commit), Great, thanks! :tada: > so if this is blocking too many...

Added Andy as a reviewer for the segmentation changes. (incomplete, see comments above and separate email)

Mark, in email you wrote about the Meroitic fractions: “the UcdProperties have the reduced values” Is that necessary? As long as we still store the fraction strings, it would be...

> The software right now treats them as numerical values — which is the way most software will. So I think it is a mistake to treat them just as...

> If Steven's okay with this, that's good enough for me. Let's land this. wfm, it doesn't look like I have the bandwidth :-( Steven asks some good questions. We...

The question is what people mean with "titlecasing". Unicode has a decent spec, and ICU has a solid implementation, for titlecasing at certain boundaries (with adjustment options) and leaving alone...

How to update the "V3" code: https://github.com/unicode-org/unicodetools/blob/main/docs/newunicodeproperties.md For how to use it, Mark filed issue #200 for adding API docs to e.g. https://github.com/unicode-org/unicodetools/blob/main/unicodetools/src/main/java/org/unicode/props/IndexUnicodeProperties.java

Consider annotating old, undesirable APIs as `@deprecated`.