我喜欢打字记录我的旅行计划。当我开始学习 LaTeX 时，我想用它。经过一番尝试，我发现我需要定义两者utf8x并libertine让欧元符号出现。
我有三个tabular部分，每个部分包含等效的信息。
- 我可以强制所有三个表（或至少前两个表）具有相同宽度的列吗？
- 我可以让时间（第一列和第三列）与以下车站名称（第二列和第四列）相当紧密吗？
- 为什么最后的表格要缩进？
article我只是在学习，所以除了我的主要问题（例如，我应该使用吗？）之外，我愿意考虑任何和所有的改进建议。
\documentclass[a4paper]{article}
\usepackage[utf8x]{inputenc}
\usepackage{libertine}
\usepackage[margin=0.5in]{geometry}
\pagenumbering{gobble}
\begin{document}
\title{Drachenwald Summer Coronation}
\date{16th - 18th June 2017}
\maketitle
\section*{Travel from Tullamore}
Ticket collection number: XXX XXXXXXXX \\
Booking number: XXXXXXXX \\
Booking status: Confirmed
\subsection*{Payment Details}
\begin{tabular}{ l l l r }
Payment method & Reference & Status & Amount \\
CC3DS & XXXXXXXX-XXXX & Confirmed & €49.96 \\
CC3DS & XXXXXXXX-XXXX & Failed & €49.96
\end{tabular}
\subsection*{Friday, 16th June: Tullamore to Drogheda}
\begin{tabular}{ l l l l l r l }
18:48 & Tullamore & 19:54 & Dublin Heuston & A717 Coach A Seat 41 & €11.49 & Flexible \\
20:50 & Dublin Connolly & 21:29 & Drogheda MacBride & A136 Coach D Seat 08 & €11.79 & Flexible
\end{tabular}
\subsection*{Sunday, 18th June: Drogheda to Tullamore}
\subsubsection*{Booked Ticket}
\begin{tabular}{ l l l l l r l }
14:40 & Drogheda MacBride & 15:15 & Dublin Connolly & A145 Coach D Seat 44 & €11.79 & Flexible \\
16:35 & Dublin Heuston & 17:31 & Tullamore & A706 Coach E Seat 16 & €11.49 & Flexible \\
\end{tabular}
\subsubsection*{Other Options}
As the ticket is flexible, later travel options are available:
\begin{tabular}{l l l l l}
15:45 & Drogheda MacBride & 16:39 & Dublin Connolly & Commuter to Dublin Pearse \\
18:30 & Dublin Heuston & 19:31 & Tullamore & InterCity to Westport \\
\\
17:47 & Drogheda MacBride & 18:42 & Dublin Connolly & Commuter to Dublin Pearse \\
20:30 & Dublin Heuston & 21:24 & Tullamore & InterCity to Galway Ceannt
\end{tabular}
\end{document}
这个问题在评论中已经得到了很大程度的回答（不知道人们为什么这样做）。修改后的代码（如下）看起来干净整洁。然而，仍然存在一些问题：
- 这之所以有效，是因为时间列（第一列和第三列）恰好具有相同的宽度。如果我在早上出行（三位数时间而不是四位数时间），情况可能并非如此。在这种情况下，我也必须手动设置宽度吗？
- 每次都必须手动设置宽度，这似乎很麻烦。如果我想更改宽度，我必须编辑每个表格。（实际上这不是问题，因为单页文档中只有三个表格，但我正在尝试学习最佳实践，无论它们是什么，但这感觉不对。）有没有办法告诉 LaTeX 后面的表格应该与前面的表格匹配？
这就是我现在得到的。它包含了评论中建议的更改，并且在最后一个表格的两边各有一个手动换行符，以将其与周围的段落区分开来。
\documentclass[a4paper]{article}
\usepackage[utf8]{inputenc}
\usepackage{libertine}
\usepackage[margin=0.5in]{geometry}
\pagenumbering{gobble}
\begin{document}
\title{Drachenwald Summer Coronation}
\date{16th - 18th June 2017}
\maketitle
\section*{Travel from Tullamore}
Ticket collection number: XXX XXXXXXXX \\
Booking number: XXXXXXXX \\
Booking status: Confirmed
\subsection*{Payment Details}
\begin{tabular}{ l l l r }
Payment method & Reference & Status & Amount \\
CC3DS & XXXXXXXX-XXXX & Confirmed & €49.96 \\
CC3DS & XXXXXXXX-XXXX & Failed & €49.96
\end{tabular}
\subsection*{Friday, 16th June: Tullamore to Drogheda}
\begin{tabular}{ l p{4cm} l p{4cm} l r l }
18:48 & Tullamore & 19:54 & Dublin Heuston & A717 Coach A Seat 41 & €11.49 & Flexible \\
20:50 & Dublin Connolly & 21:29 & Drogheda MacBride & A136 Coach D Seat 08 & €11.79 & Flexible
\end{tabular}
\subsection*{Sunday, 18th June: Drogheda to Tullamore}
\subsubsection*{Booked Ticket}
\begin{tabular}{ l p{4cm} l p{4cm} l r l }
14:40 & Drogheda MacBride & 15:15 & Dublin Connolly & A145 Coach D Seat 44 & €11.79 & Flexible \\
16:35 & Dublin Heuston & 17:31 & Tullamore & A706 Coach E Seat 16 & €11.49 & Flexible \\
\end{tabular}
\subsubsection*{Other Options}
As the ticket is flexible, later travel options are available:
\noindent
\\
\begin{tabular}{l p{4cm} l p{4cm} l}
15:45 & Drogheda MacBride & 16:39 & Dublin Connolly & Commuter to Dublin Pearse \\
18:30 & Dublin Heuston & 19:31 & Tullamore & InterCity to Westport \\
\\
17:47 & Drogheda MacBride & 18:42 & Dublin Connolly & Commuter to Dublin Pearse \\
20:30 & Dublin Heuston & 21:24 & Tullamore & InterCity to Galway Ceannt
\end{tabular}
\\
The location for the event is Newgrange Lodge. This is located just a moment’s walk from the Brú na Bóinne visitors centre, which is the gateway to Newgrange. Newgrange is a passage tomb that was built during the Neolithic period around 3200 BC, and is older than Stonehenge and the Egyptian pyramids.
The train and bus stations in Drogheda {\bf do not} have taxi ranks. Booking ahead is recommended. If you like to use an app, the local taxis use mytaxi. The site is 7.5km from Drogheda, and a taxi costs about €20.
\end{document}