当我删除一个句子时如何改变线条的颜色

Question

我有以下 MWE

\documentclass{standalone}

\usepackage{soul}
\usepackage{xcolor}

\begin{document}

\st{I want to strike out this sentence} using a red line and I want to replace it with this.

\end{document}

我想用红线而不是黑线划掉这个句子，以便更容易注意到变化。但我不知道该怎么做。有什么帮助吗？

Answer 1

只需使用命令设置所需的颜色\setstcolor{red}。

因此使用以下代码

\documentclass{standalone}

\usepackage{soul}
\setstcolor{red} % <====================================================
\usepackage{xcolor}

\begin{document}

\st{I want to strike out this sentence} using a red line and I want to 
replace it with this.

\end{document}

得到结果：

Answer 2

\documentclass{standalone}

\usepackage{soul}
\usepackage{xcolor}
\setstcolor{red}
\begin{document}

\st{I want to strike out this sentence} using a red line and I want to replace it with this.

\end{document}