long time ago I asked about automatic spacing to improve latex for sqrt. A nice solution was provided in https://www.mapleprimes.com/questions/231062-Adding-Space-After-Sqrt-To-Improve-The-Latex

The above is activatived using **spaceaftersqrt = true **option for **latex:-Settings**

There is a similar issue for inert **integration** where a space is typically added before the final **dx **This is done similar to the above fix using \, See for example this Latex web site giving many examples.

But there is no option I could see to tell Maple to do this automatically for integration.

So all my inert integrals now look not too good as the **dx **is too close to the integrand. Here are 2 examples with the settings I am using

restart;
latex:-Settings(useimaginaryunit=i,
usecolor = false,
powersoftrigonometricfunctions= mixed, ## computernotation,
leavespaceafterfunctionname = true,
cacheresults = false,
spaceaftersqrt = true,
usetypesettingcurrentsettings=true,
linelength=10000
);
sol:=sqrt(4*y^3-a*y-b)*a;
Intat( subs(y=a,1/sol),a=y(x));
latex(%);
Int(sol,y);
latex(%);

I copied the latex and compiled it, and this is the result

\documentclass[12pt]{book}
\usepackage{amsmath}
\begin{document}
\[
\int_{}^{y \left(x \right)}\frac{1}{\sqrt{4 a^{3}-a^{2}-b}\, a}d a
\]
\[
\int \sqrt{4 y^{3}-a y -b}\, a d y
\]
\end{document}

Which gives

Compare the output when adding \, by hand to the latex

\documentclass[12pt]{book}
\usepackage{amsmath}
\begin{document}
\[
\int_{}^{y \left(x \right)}\frac{1}{\sqrt{4 a^{3}-a^{2}-b}\, a}\, d a
\]
\[
\int \sqrt{4 y^{3}-a y -b}\, a \, d y
\]
\end{document}

Which now gives much better result

Actually, what would be nice if the "d" in "dx" was **mathrm **which becomes

\documentclass[12pt]{book}
\usepackage{amsmath}
\begin{document}
\[
\int_{}^{y \left(x \right)}\frac{1}{\sqrt{4 a^{3}-a^{2}-b}\, a}\, \mathrm{d} a
\]
\[
\int \sqrt{4 y^{3}-a y -b}\, a \, \mathrm{d} y
\]
\end{document}

But may be I am asking for too much here. But having an option to add **\, **only for inert integration will be good to have.

Does there exist an option to do this that may be I overlooked?

Maple 2023.2