Selecting a substring in \mathbb{xxxxxxx} or boldsymbol{xxxxx}

[Jean-Marc Lasgouttes]

Le 07/07/2026 à 10:01, Kornel Benko a écrit :
> The latex-output looks is OK with this change, but lyx preview displays extra spaces (see
> the attached).

The extra space corresponds to the corners that appear when editing. I 
made the choice to keep them when not editing to avoid jumping when 
stepping into the equation. Not editable things (e.g., if one creates a 
macro for \mathbb{A}) do not have this extra spacing.

JMarc