On Thu, Sep 1, 2022 at 3:27 AM Udicoudco <udifog...@gmail.com> wrote:
> Using \globaldefs (see page 275 in The TeX Book, or here) we might get a
> global assignment with \newcommand. First we can define a new command fo the
> matter (LyX may include this line in the preamble if it notices a math macro
> defintion was done via the GUI):
>
> \newcommand{\lyxnewcommand}[3][0]{\bgroup\globaldefs=1\newcommand{#2}[#1]{#3}\egroup}
>
> and then, if for example i would like to define a new math macro named \foo
> with 2 parameters via the GUI, LyX will write the following line:
>
> \lyxnewcommand[3]{\foo}{<definition of \foo>}
My apologies, the code should be \lyxnewcommand[2]{\foo}{<definition of \foo>}
Regards,
Udi
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