red rectangle under one superscript

[Jean-Marc Lasgouttes]

Le 10/02/2020 à 15:16, Wolfgang Engelmann a écrit :
>> The red mark is what we put when a preview is supposedly too small, so 
>> that people notice the math inset. The limit value is 10 pixels at 
>> 100dpi, therefore the equivalent of 0.1 inch. It may be that we should 
>> make the limit lower.
>>
>> JMarc
> ok, now I understand. Does this limit concern the lyx view or the pdf view?

Only the LyX view. Note also that we have a text-base super/subscript 
inset for cases like your example.

JMarc