> On 29 Aug 2017, at 19:23, Hans Hagen <pragma@wxs.nl> wrote:
> 
> On 8/29/2017 4:24 PM, Otared Kavian wrote:
>> Thanks Aditya,
>> Indeed the solution is already there in luatex-math.tex…
>> one can just use $\mathring{A}$ out of the box!
>> I see why I love ConTeXt :-)
> I checked one of the stacker sub-mechanisms and fixed / extended something:
> 
> \starttext
> 
> \definemathstackers[symbol][voffset=-.30\mathexheight,hoffset=\zeropoint,color=red]
> 
> \definemathover[symbol][interiorset]["2217]
> 
> \startformula
>    \mathover  [symbol]{"2217}       {A}
>    \mathover  [symbol]{"2218}       {A}
>    \mathover  [symbol]{"2219}       {A}
>    \mathunder [symbol]       {"2217}{A}
>    \mathunder [symbol]       {"2218}{A}
>    \mathunder [symbol]       {"2219}{A}
> 
>    \mathdouble[symbol]{"2217}{"2217}{A}
>    \mathdouble[symbol]{"2218}{"2218}{A}
>    \mathdouble[symbol]{"2219}{"2219}{A}
> 
>    \mathring{A}
>    \interiorset{A}^{\interiorset{A}^{\interiorset{A}}}
> \stopformula
> 
> \stoptext
> 
> Maybe it comes in handy for weird cases.
> 
> (not yet uploaded)
> 
> Hans
> 
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>                                          Hans Hagen | PRAGMA ADE
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