\begin{longtable}{QQ}
\toprule
\multicolumn{2}{c}{Edit} \\
actionBalance\_Delimiters & actionRedo \\
actionClear               & actionSelect\_All \\
actionCopy                & actionTo\_Lowercase \\
actionCut                 & actionTo\_Uppercase \\
actionNone                & actionToggle\_Case \\
actionPaste               & actionUndo \\
actionPreferences         & \\
%
\midrule
%
\multicolumn{2}{c}{File} \\
actionClose               & actionRemove\_Aux\_Files \\
actionNew                 & actionRevert\_to\_Saved \\
actionNew\_from\_Template & actionSave \\
actionOpen                & actionSave\_All \\
actionOpen\_Recent        & actionSave\_As \\
actionQuit\_TeXworks      & \\
%
\midrule
%
\multicolumn{2}{c}{Format} \\
actionApply\_to\_Selection & actionLine\_Numbers \\
actionAutoIndent\_None     & actionSmartQuotes\_None \\
actionComment              & actionSyntaxColoring\_None \\
actionFont                 & actionUncomment \\
actionHard\_Wrap           & actionUnindent \\
actionIndent               & actionWrap\_Lines \\
%
\midrule
%
\multicolumn{2}{c}{Help} \\
actionAbout\_TW    & actionSettings\_and\_Resources \\
actionGoToHomePage & actionWriteToMailingList \\
%
\midrule
%
\multicolumn{2}{c}{Scripts} \\
actionAbout\_Scripts  & actionShow\_Scripts\_Folder \\
actionManage\_Scripts & actionUpdate\_Scripts \\
%
\midrule
%
\multicolumn{2}{c}{Search} \\
actionCopy\_to\_Find    & actionGo\_to\_Line \\
actionCopy\_to\_Replace & actionReplace \\
actionFind              & actionReplace\_Again \\
actionFind\_Again       & actionShow\_Selection \\
actionFind\_Selection   & \\
%
\midrule
%
\multicolumn{2}{c}{Typeset} \\
actionTypeset & \\
%
\midrule
%
\multicolumn{2}{c}{Window} \\
actionAuto\_Follow\_Focus & actionShow\_Hide\_Console \\
actionGo\_to\_Preview     & actionSide\_by\_Side \\
actionPlace\_on\_Left     & actionStack \\
actionPlace\_on\_Right    & actionTile \\
\bottomrule
\end{longtable}
