\begin{longtable}{QQ}
\toprule
\multicolumn{2}{c}{Edit} \\
actionClear & actionPreferences \\
actionCopy  & actionRedo \\
actionCut   & actionUndo \\
actionPaste & \\
%
\midrule
%
\multicolumn{2}{c}{File} \\
actionClose               & actionOpen \\
actionNew                 & actionOpen\_Recent \\
actionNew\_from\_Template & actionQuit\_TeXworks \\
%
\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} \\
actionFind & actionFind\_Again \\
%
\midrule
%
\multicolumn{2}{c}{Typeset} \\
actionTypeset & \\
%
\midrule
%
\multicolumn{2}{c}{View} \\
actionActual\_Size    & actionLast\_Page \\
actionFirst\_Page     & actionNext\_Page \\
actionFit\_to\_Width  & actionPrevious\_Page \\
actionFit\_to\_Window & actionZoom\_In \\
actionFull\_Screen    & actionZoom\_Out \\
actionGo\_to\_Page    & \\
%
\midrule
%
\multicolumn{2}{c}{Window} \\
actionGo\_to\_Source   & actionSide\_by\_Side \\
actionPlace\_on\_Left  & actionStack \\
actionPlace\_on\_Right & actionTile \\
\bottomrule
\end{longtable}
