Tomas Kisela wrote:
> Hi everybody,
> 
> There's my issue:
> If I switch a size of body font, the height of square root doesn't adapt well for letters exceeding a baseline (in my example "y"). Here is my code:
> 
> \starttext
> \startformula 
>  \sqrt{x^2+y^2} \sqrt{x^2+a^2}
> \stopformula
> \switchtobodyfont[17pt]
> \startformula 
>  \sqrt{x^2+y^2} \sqrt{x^2+a^2}
> \stopformula
> \switchtobodyfont[23pt]
> \startformula 
>  \sqrt{x^2+y^2} \sqrt{x^2+a^2}
> \stopformula
> \stoptext
> 
> Do you have any ideas what's the problem and how can I fix it?

There is a bug in math-dim.lua: the \Umathradicalvgap parameters are not
set up properly. Attached is an improved version. Hans, can you put the
fix in the next beta?

Best wishes,
Taco