problema de formatação de texto de legenda ltablex

Question

Estou usando o ltablexpacote para criar tabelas longas em várias páginas. Para minhas outras tabelas pequenas eu uso o tabularxpacote e notei um erro de formatação ou talvez um bug?

O texto da legenda da tabela longa criada não está alinhado corretamente com a bottomrulelinha.

Ao executar o código, você verá que a legenda na parte inferior da pequena tabela está alinhada corretamente com a bottomrulelinha. Mas na tabela longa, o texto da legenda não combinava corretamente com a bottomrulelinha. Lá o texto se destaca um pouco no lado esquerdo.

Quando eu uso minha mesa pequena sem o \begin{table]ambiente \end{table}e e coloco a legenda dentro do tabularx, aparece o mesmo problema da mesa longa, então como posso acertar trabalhando na mesa longa. Não consigo usar lá o \begin{table]and \end{table}Environment, então existe outra maneira de formatar o texto da legenda como na minha mesinha com o \begin{table]and \end{table}Environment?

Adicionei duas fotos dele. A primeira mostra um pedaço da mesa comprida e a segunda a mesinha.

EDITAR - Código Completo

\documentclass[%
a4paper,
12pt,                   
oneside,
captions=nooneline,
parskip=half
]
{scrartcl}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[ngerman]{babel}
%\usepackage{tabularx}
\usepackage{ltablex}
\usepackage{booktabs}
\usepackage{mathptmx}% Times

\setkomafont{disposition}{\normalfont\bfseries}
\setkomafont{caption}{\fontsize{9pt}{9pt}\selectfont}

\begin{document}

\keepXColumns
\begin{table}[htbp]
\begin{tabularx}{\textwidth}{XX}
\toprule
\textbf{Column 1} & \textbf{Column 2} \\
\midrule
$R$ & 1This is an example sentence \\
$R$ & 2As well as the line before \\
$A$ & 3Also this is an example \\
$R$ & 4This is an example sentence \\
$R$ & 5As well as the line before \\
$A$ & 6Also this is an example \\
$R$ & 7This is an example sentence \\
$R$ & 8As well as the line before \\
$A$ & 9Also this is an example \\
$R$ & 10This is an example sentence \\
$R$ & 11As well as the line before \\
$A$ & 12Also this is an example \\
\bottomrule
\end{tabularx}  
\caption{Example of an table} 
\end{table}

\newpage

\keepXColumns
%\begin{table}[htbp]
\begin{tabularx}{\textwidth}{XX}
\toprule
\textbf{Column 1} & \textbf{Column 2} \\
\midrule
$R$ & 1This is an example sentence \\
$R$ & 2As well as the line before \\
$A$ & 3Also this is an example \\
$R$ & 4This is an example sentence \\
$R$ & 5As well as the line before \\
$A$ & 6Also this is an example \\
$R$ & 7This is an example sentence \\
$R$ & 8As well as the line before \\
$A$ & 9Also this is an example \\
$R$ & 10This is an example sentence \\
$R$ & 11As well as the line before \\
$A$ & 12Also this is an example \\
$R$ & 13This is an example sentence \\
$R$ & 14As well as the line before \\
$A$ & 15Also this is an example \\
$R$ & 16This is an example sentence \\
$R$ & 17As well as the line before \\
$A$ & 18Also this is an example \\
$R$ & 19This is an example sentence \\
$R$ & 20As well as the line before \\
$A$ & 21Also this is an example \\
$R$ & 22This is an example sentence \\
$R$ & 23As well as the line before \\
$A$ & 24Also this is an example \\
$R$ & 25This is an example sentence \\
$R$ & 26As well as the line before \\
$A$ & 27Also this is an example \\
$R$ & 28This is an example sentence \\
$R$ & 29As well as the line before \\
$A$ & 30Also this is an example \\
$R$ & 31This is an example sentence \\
$R$ & 32As well as the line before \\
$A$ & 33Also this is an example \\
$R$ & 34This is an example sentence \\
$R$ & 35As well as the line before \\
$A$ & 36Also this is an example \\
$R$ & 37This is an example sentence \\
$R$ & 1This is an example sentence \\
$R$ & 2As well as the line before \\
$A$ & 3Also this is an example \\
$R$ & 4This is an example sentence \\
$R$ & 5As well as the line before \\
$A$ & 6Also this is an example \\
$R$ & 7This is an example sentence \\
$R$ & 8As well as the line before \\
$A$ & 9Also this is an example \\
$R$ & 10This is an example sentence \\
$R$ & 11As well as the line before \\
$A$ & 12Also this is an example \\
$R$ & 13This is an example sentence \\
$R$ & 14As well as the line before \\
$A$ & 15Also this is an example \\
$R$ & 16This is an example sentence \\
$R$ & 17As well as the line before \\
$A$ & 18Also this is an example \\
$R$ & 19This is an example sentence \\
$R$ & 20As well as the line before \\
$A$ & 21Also this is an example \\
$R$ & 22This is an example sentence \\
$R$ & 23As well as the line before \\
$A$ & 24Also this is an example \\
$R$ & 25This is an example sentence \\
$R$ & 26As well as the line before \\
$A$ & 27Also this is an example \\
$R$ & 28This is an example sentence \\
$R$ & 29As well as the line before \\
$A$ & 30Also this is an example \\
$R$ & 31This is an example sentence \\
$R$ & 32As well as the line before \\
$A$ & 33Also this is an example \\
$R$ & 34This is an example sentence \\
$R$ & 35As well as the line before \\
$A$ & 36Also this is an example \\
$R$ & 37This is an example sentence \\
\bottomrule
\caption{Example of an table2} 
\end{tabularx}  

\end{document}

Answer 1

usar

\usepackage{booktabs}
\usepackage{ltablex}
\setkomafont{disposition}{\normalfont\bfseries}
\setkomafont{caption}{\small}    
\begin{document}

\keepXColumns
\begin{tabularx}{\textwidth}{Xx}\toprule
        \textbf{Column 1} & \textbf{Column 2} \\\midrule
        $R$ & 1This is an example sentence \\
        $R$ & 2As well as the line before \\
        $A$ & 3Also this is an example \\
        $R$ & 4This is an example sentence \\
        $R$ & 5As well as the line before \\
        $A$ & 6Also this is an example \\
        $R$ & 7This is an example sentence \\
        $R$ & 8As well as the line before \\
        $A$ & 9Also this is an example \\
        $R$ & 10This is an example sentence \\
        $R$ & 11As well as the line before \\
        $A$ & 12Also this is an example \\
        \bottomrule
    \caption{Example of an table} \\
    \end{tabularx}  

\begin{tabularx}{\textwidth}{XX}
    \toprule
    \textbf{Column 1} & \textbf{Column 2} \\
    \midrule
    $R$ & 1This is an example sentence \\
    $R$ & 2As well as the line before \\
    [...]

A legenda deve estar dentro do arquivo tabularx. E fazernãouse o ambiente tablepara o tabularx. Possui tablecontador próprio.

Answer 2

A solução para o meu problema é usar \captionsetup{margin=1pt}com o pacote caption. Com 2pt consegui o alinhamento correto da legenda.

graças aHerberto!

ou como alternativa ao usar o Komascript - como eu - o comando \setcapmargin{2pt}fará o mesmo.

Answer 3

A legenda deve ser incorporada na tabela – assim como acontece com longtable, dentro das footespecificações, caso queira a legenda na parte inferior da tabela, ou nas headespecificações colocá-la acima da tabela (o que é recomendado).

Além disso, se você carregar ltablex, não precisará carregar tabularxnem, longtablepois eles são carregados pelo ltablex.

    \documentclass[a4paper]{article}%
    \usepackage{ltablex, booktabs}
    \usepackage[showframe]{geometry}
    \usepackage{caption}
    \captionsetup[table]{singlelinecheck=off, position=bottom}
     \usepackage{etoolbox}

    \begin{document}

    \keepXColumns
     \begin{table}[htbp]
    \begin{tabularx}{\linewidth}{XX}
    \toprule
    \textbf{Column 1} & \textbf{Column 2} \\
    \midrule
    $R$ & 1This is an example sentence \\
    $R$ & 2As well as the line before \\
    $A$ & 3Also this is an example \\
    $R$ & 4This is an example sentence \\
    $R$ & 5As well as the line before \\
    $A$ & 6Also this is an example \\
    $R$ & 7This is an example sentence \\
    $R$ & 8As well as the line before \\
    $A$ & 9Also this is an example \\
    $R$ & 10This is an example sentence \\
    $R$ & 11As well as the line before \\
    $A$ & 12Also this is an example \\
    \bottomrule
    \end{tabularx}
    \caption{Example of an table}
    \end{table}

    \bigskip
    {\pretocmd{\tablename}{\,}{}{}
    \begin{tabularx}{\linewidth}{XX}
    \midrule
    \caption{Example of an table}\label{xyz}
    \endfoot
    \bottomrule
    \caption{Example of an table}
    \endlastfoot
    \toprule
    \textbf{Column 1} & \textbf{Column 2} \\
    \midrule
    $R$ & 1This is an example sentence \\
    $R$ & 2As well as the line before \\
    $A$ & 3Also this is an example \\
    $R$ & 4This is an example sentence \\
    $R$ & 5As well as the line before \\
    $A$ & 6Also this is an example \\
    $R$ & 7This is an example sentence \\
    $R$ & 8As well as the line before \\
    $A$ & 9Also this is an example \\
    $R$ & 10This is an example sentence \\
    $R$ & 11As well as the line before \\
    $A$ & 12Also this is an example \\
    $R$ & 13This is an example sentence \\
    $R$ & 14As well as the line before \\
    $A$ & 15Also this is an example \\
    $R$ & 16This is an example sentence \\
    $R$ & 17As well as the line before \\
    $A$ & 18Also this is an example \\
    $R$ & 19This is an example sentence \\
    $R$ & 20As well as the line before \\
    $A$ & 21Also this is an example \\
    $R$ & 22This is an example sentence \\
    $R$ & 23As well as the line before \\
    $A$ & 24Also this is an example \\
    $R$ & 25This is an example sentence \\
    $R$ & 26As well as the line before \\
    $A$ & 27Also this is an example \\
    $R$ & 28This is an example sentence \\
    $R$ & 29As well as the line before \\
    $A$ & 30Also this is an example \\
    $R$ & 31This is an example sentence \\
    $R$ & 32As well as the line before \\
    $A$ & 33Also this is an example \\
    $R$ & 34This is an example sentence \\
    $R$ & 35As well as the line before \\
    $A$ & 36Also this is an example \\
    $R$ & 37This is an example sentence \\
    $R$ & 1This is an example sentence \\
    $R$ & 2As well as the line before \\
    $A$ & 3Also this is an example \\
    $R$ & 4This is an example sentence \\
    $R$ & 5As well as the line before \\
    $A$ & 6Also this is an example \\
    $R$ & 7This is an example sentence \\
    $R$ & 8As well as the line before \\
    $A$ & 9Also this is an example \\
    $R$ & 10This is an example sentence \\
    $R$ & 11As well as the line before \\
    $A$ & 12Also this is an example \\
    $R$ & 13This is an example sentence \\
    $R$ & 14As well as the line before \\
    $A$ & 15Also this is an example \\
    $R$ & 16This is an example sentence \\
    $R$ & 17As well as the line before \\
    $A$ & 18Also this is an example \\
    $R$ & 19This is an example sentence \\
    $R$ & 20As well as the line before \\
    $A$ & 21Also this is an example \\
    $R$ & 22This is an example sentence \\
    $R$ & 23As well as the line before \\
    $A$ & 24Also this is an example \\
    $R$ & 25This is an example sentence \\
    $R$ & 26As well as the line before \\
    $A$ & 27Also this is an example \\
    $R$ & 28This is an example sentence \\
    $R$ & 29As well as the line before \\
    $A$ & 30Also this is an example \\
    $R$ & 31This is an example sentence \\
    $R$ & 32As well as the line before \\
    $A$ & 33Also this is an example \\
    $R$ & 34This is an example sentence \\
    $R$ & 35As well as the line before \\
    $A$ & 36Also this is an example \\
    $R$ & 37This is an example sentence
    \end{tabularx}}

    \end{document}