em-dashes are better than commas, in some places

[TallTed]

Originally posted by @TallTed in #64 (comment)

I want to make sure that discussion happens on my em-dash change requests which were marked "resolved" in PR #64, but which were not applied nor discussed there, and which I cannot mark "unresolved":

1. Recognize rdf:dirLangString #64 (comment)

2. Recognize rdf:dirLangString #64 (comment)

The above are about the lines visible at this permalink, which may no longer be 754–761.

[TallTed]

I've made another change suggestion on #64, which may obviate this issue, at least for this instance.

[pfps]

@TallTed Is there anything more that needs to be done for this?

[TallTed]

This can be closed. The issue is now in #83