What does this red strikethrough marking in an EM mean?
TM set to Match case. TM pane displays:
First and last letters are systematically stroken through. When I click on the '1' to open the TM entry, I see:
So, why this red marking?
> So, why this red marking?
I am not sure but there may be an invisible character involved here (e.g zero-width space).
Couldn't it also be one or more tags?
However, it would be nice to have zero-width spaces ignored, at least optionally (there are some very, very rare use cases indeed, also in Thai language).