[NTG-context] There is something wrong with this paragraph.

[NTG-context] There is something wrong with this paragraph.

[Ursula Hermann]

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Dear List,
There is a problem with this paragraph, because the has not the right height?

\starttext
\switchtobodyfont[termes, 7.70pt]
\definetextbackground[MyBackground][
  location=paragraph,
  background=color,
  backgroundcolor=greenyellow, x=F1E788,
  leftoffset=.8\bodyfontsize,
  rightoffset=.8\bodyfontsize,
  topoffset=.8\bodyfontsize,
  bottomoffset=.8\bodyfontsize,
  frame=off,
  width=.8\textwidth]
\startMyBackground
\usemodule[amsl]
\startnarrow[left=2.90mm, right=2.90mm][left, right]
{\bf Lebesque-integrierbare Funktionen}\par
\definehspace[ein 1,2][0.25em]
Wenn ($ a$,$ b$) $\subseteq$ $\reals$ ein Intervall bezeichnet, dann ist die Menge $L$$^\uparrow$(($a$,$b$)) die Menge der Funktionen, die fast über- all Grenzwert einer monoton wachsenden Folge von Trep
penfunktionen ($\varphi_k$) sind für die  die Folge ($\int^b_a$ $\varphi_k$ ($x$) $dx$) konvergiert. Für $f$  $\in$
\startformula
\quad \int[method=auto] {f(x) \dd x}_{a}^{b}=\lim_{k\to\infty}\int[method=auto]_{a}^{b}\varphi_k (x) dx).
\stopformula
\stopMyBackground
\stoptext

Many Thanks

Uschi



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[NTG-context] Re: There is something wrong with this paragraph.

[Wolfgang Schuster]

Am 08.04.2025 um 16:55 schrieb Ursula Hermann:
> Dear List,
> 
> There is a problem with this paragraph, because the has not the right 
> height?

What has the wrong height?

> \starttext
> 
> \switchtobodyfont[termes, 7.70pt]
> 
> \definetextbackground[MyBackground][
>    location=paragraph,
>    background=color,
>    backgroundcolor=greenyellow, x=F1E788,

1. The color setting doesn't work because greenyellow isn't defined by 
default.

2. The setting x=F1E788 isn't recognized by \definetextbackground.

>    leftoffset=.8\bodyfontsize,
>    rightoffset=.8\bodyfontsize,
>    topoffset=.8\bodyfontsize,
>    bottomoffset=.8\bodyfontsize,
>    frame=off,
>    width=.8\textwidth]
> 
> \startMyBackground
> 
> \usemodule[amsl]

1. The module shouldn't be necessary because ConTeXt provides the 
functionality of the module out of the box.

2. The module isn't part of ConTeXt itself and unless you installed it 
yourself, nothing is loaded.

> \startnarrow[left=2.90mm, right=2.90mm][left, right]
> {\bf Lebesque-integrierbare Funktionen}\par
> \definehspace[ein 1,2][0.25em]
> Wenn ($ a$,$ b$) $\subseteq$ $\reals$ ein Intervall bezeichnet, dann ist 
> die Menge $L$$^\uparrow$(($a$,$b$)) die Menge der Funktionen, die fast 
> über- all Grenzwert einer monoton wachsenden Folge von Trep
> penfunktionen ($\varphi_k$) sind für die  die Folge ($\int^b_a$ $ 
> \varphi_k$ ($x$) $dx$) konvergiert. Für $f$  $\in$
> \startformula
> \quad \int[method=auto] {f(x) \dd x}_{a}^{b} 
> =\lim_{k\to\infty}\int[method=auto]_{a}^{b}\varphi_k (x) dx).
> \stopformula
> \stopMyBackground
> 
> \stoptext

You're missing \stopnarrow before \stopMyBackground.

Wolfgang

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[NTG-context] Re: There is something wrong with this paragraph.

[Aditya Mahajan]

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On Tue, 8 Apr 2025, Ursula Hermann wrote:

> Dear List,
> There is a problem with this paragraph, because the has not the right height?
> 
> \starttext
> \switchtobodyfont[termes, 7.70pt]
> \definetextbackground[MyBackground][
>   location=paragraph,
>   background=color,
>   backgroundcolor=greenyellow, x=F1E788,
>   leftoffset=.8\bodyfontsize,
>   rightoffset=.8\bodyfontsize,
>   topoffset=.8\bodyfontsize,
>   bottomoffset=.8\bodyfontsize,
>   frame=off,
>   width=.8\textwidth]
> \startMyBackground
> \usemodule[amsl]
> \startnarrow[left=2.90mm, right=2.90mm][left, right]
> {\bf Lebesque-integrierbare Funktionen}\par
> \definehspace[ein 1,2][0.25em]
> Wenn ($ a$,$ b$) $\subseteq$ $\reals$ ein Intervall bezeichnet, dann ist die Menge $L$$^\uparrow$(($a$,$b$)) die Menge der Funktionen, die fast über- all Grenzwert einer monoton wachsenden Folge von Trep
> penfunktionen ($\varphi_k$) sind für die  die Folge ($\int^b_a$ $\varphi_k$ ($x$) $dx$) konvergiert. Für $f$  $\in$
> \startformula
> \quad \int[method=auto] {f(x) \dd x}_{a}^{b}=\lim_{k\to\infty}\int[method=auto]_{a}^{b}\varphi_k (x) dx).
> \stopformula
> \stopMyBackground
> \stoptext

Wolfgang has already answered your main question but I would like to point out that the way you are writing math will give wrong horizontal spacing. The standard method is to use $ to start math mode and then $ again to stop math mode: so one would write

Wenn $(a,b) \subseteq \reals$ ein .... Menge $L^{\uparrow}((a,b))$ .... Folge ($\int^b_a \varphi_k(x) \dd x$) .... etc.

Aditya

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