No caption head for talltblr unless explicitly defined

[mdalimran-abir]

I was using the talltblr environment for tables. As its usual caption style is not compatible with the document style I am using (IEEEtran), I used the basic captioning method using the \caption command. But to my surprise, when I didn't give any input to the optional argument of the talltblr, an extra caption head still appeared. I think it can be fixed by defining a new template but I think it would be great if this caption head doesn't appear by default when a caption option is not passed.

Code:

\documentclass{IEEEtran}

\usepackage{tabularray}

\begin{document}
	\begin{table}
		\centering
		\caption{A caption for just for example}
		\begin{tabular}{lcl}
			\hline
			head & head & head \\
			\hline
			content & content & content\\
			content & content & content\\
			content & content & content\\
			\hline
		\end{tabular}
	\end{table}

	\begin{table}[!htbp]
		\centering
		\begin{talltblr}[
			caption={A caption for just example}
		]{
			colspec={lcl}
		}
			\hline
			head & head & head \\
			\hline
			content & content & content\\
			content & content & content\\
			content & content & content\\
			\hline
		\end{talltblr}
	\end{table}

	\begin{table}[!htbp]
		\centering
		\caption{A caption just for example}
		\begin{talltblr}{
				colspec={lcl}
			}
			\hline
			head & head & head \\
			\hline
			content & content & content\\
			content & content & content\\
			content & content & content\\
			\hline
		\end{talltblr}
	\end{table}

\end{document}

[lvjr]

Thanks for your idea. Since it is a breaking change, I will look into it later.

[vachan-potluri]

I recently ran into this issue. For the talltblr environment, it can be corrected by setting label=none.

\documentclass{IEEEtran}

\usepackage{tabularray}

\begin{document}
    \begin{table}
        \centering
        \caption{A caption for just for example}
        \begin{tabular}{lcl}
            \hline
            head & head & head \\
            \hline
            content & content & content\\
            content & content & content\\
            content & content & content\\
            \hline
        \end{tabular}
    \end{table}
    
    \begin{table}[!htbp]
        \centering
        \begin{talltblr}[
            caption={A caption for just example}
            ]{
                colspec={lcl}
            }
            \hline
            head & head & head \\
            \hline
            content & content & content\\
            content & content & content\\
            content & content & content\\
            \hline
        \end{talltblr}
    \end{table}
    
    \begin{table}[!htbp]
        \centering
        \caption{A caption just for example}
        \begin{talltblr}[label=none,]{
                colspec={lcl},
            }
            \hline
            head & head & head \\
            \hline
            content & content & content\\
            content & content & content\\
            content & content & content\\
            \hline
        \end{talltblr}
    \end{table}
    
\end{document}

This, however, doesn't work for longtblr environment, as already pointed in #352.